45 Idioms About Body Parts

In the United States, people often use body parts in everyday sayings to describe how they feel or what they think. These sayings are called idioms. Idioms don’t mean exactly what the words say. Instead, they have special meanings. For example, if someone says, “I have cold feet,” it doesn’t mean their feet are actually cold. It means they are nervous or scared.

These idioms help us speak in fun and interesting ways. You can hear them at school, at home, or even on TV. Learning these body part idioms can help you understand people better and sound more like a native speaker. In this article, we’ll look at many idioms that use body parts and what they really mean.

Idioms About Body Parts

1. Cold Feet

Meaning: To feel scared to do something at the last minute
Example Sentence:
– She got cold feet before the school play.
– He had cold feet about riding the roller coaster.
Other ways to say: Nervous, second thoughts
Fun Fact/Origin: This idiom may have started from soldiers leaving battle due to frozen feet.
Usage: Used when someone is too scared to follow through.

2. Break a Leg

Meaning: A way to wish someone good luck
Example Sentence:
– “Break a leg,” her mom said before the spelling bee.
– He told his friend to break a leg before the audition.
Other ways to say: Good luck, do great
Fun Fact/Origin: In theater, saying “good luck” was thought to bring bad luck, so they used the opposite.
Usage: Said before a performance or big moment.

3. Cost an Arm and a Leg

Meaning: Very expensive
Example Sentence:
– That new phone costs an arm and a leg.
– A trip to Disneyland can cost an arm and a leg.
Other ways to say: Really pricey, super expensive
Fun Fact/Origin: May have come from old paintings that charged more for full-body art.
Usage: Used when something costs too much.

4. Head in the Clouds

Meaning: Not paying attention
Example Sentence:
– He had his head in the clouds during class.
– She daydreamed with her head in the clouds.
Other ways to say: Spaced out, distracted
Fun Fact/Origin: This idiom compares people to being far away like a cloud.
Usage: Describes someone who isn’t focused.

5. Keep an Eye On

Meaning: Watch something closely
Example Sentence:
– Can you keep an eye on my dog?
– The teacher kept an eye on the class.
Other ways to say: Watch, look after
Fun Fact/Origin: It means to keep watching, like using your eye.
Usage: Used when someone needs to watch over something.

6. Lend a Hand

Meaning: Help someone
Example Sentence:
– Can you lend a hand with the groceries?
– She lent a hand to her brother with his homework.
Other ways to say: Help out, give support
Fun Fact/Origin: Comes from offering your hand to assist someone.
Usage: Used when someone helps another person.

7. On the Tip of My Tongue

Meaning: Almost remembering something
Example Sentence:
– His name is on the tip of my tongue.
– I know that answer, it’s on the tip of my tongue!
Other ways to say: Almost remembered, can’t quite think of it
Fun Fact/Origin: It’s like your brain knows but your mouth won’t say it yet.
Usage: Used when someone almost remembers something.

8. Stick Your Neck Out

Meaning: Take a risk to help someone
Example Sentence:
– She stuck her neck out to defend her friend.
– He stuck his neck out to help his team.
Other ways to say: Take a chance, speak up
Fun Fact/Origin: Comes from turtles sticking out their necks—risky!
Usage: Used when someone risks something for others.

9. Pull Someone’s Leg

Meaning: Joke with someone
Example Sentence:
– I was just pulling your leg!
– Don’t worry, he’s pulling your leg.
Other ways to say: Tease, joke around
Fun Fact/Origin: May come from tripping people as a joke.
Usage: Used when someone is joking.

10. Give Someone the Cold Shoulder

Meaning: Ignore someone on purpose
Example Sentence:
– He gave me the cold shoulder at lunch.
– She gave her brother the cold shoulder after their fight.
Other ways to say: Ignore, freeze out
Fun Fact/Origin: Comes from offering a cold piece of meat as a hint to leave.
Usage: Used when someone is unfriendly.

11. Face the Music

Meaning: Accept the results of your actions
Example Sentence:
– He had to face the music after breaking the rules.
– She faced the music and told the truth.
Other ways to say: Accept blame, take the heat
Fun Fact/Origin: Comes from soldiers facing the band when punished.
Usage: Used when someone takes responsibility.

12. By Heart

Meaning: Memorized perfectly
Example Sentence:
– She knew the poem by heart.
– He learned all the states by heart.
Other ways to say: Memorized, remembered
Fun Fact/Origin: People used to think the heart was where memory lived.
Usage: Used when someone remembers something exactly.

13. A Pain in the Neck

Meaning: Someone or something annoying
Example Sentence:
– That loud toy is a pain in the neck.
– My little brother can be a pain in the neck sometimes.
Other ways to say: Annoying, troublemaker
Fun Fact/Origin: Neck pain is hard to ignore—just like annoying people.
Usage: Used when something is frustrating.

14. Have a Big Mouth

Meaning: Talks too much or tells secrets
Example Sentence:
– Don’t tell her, she has a big mouth!
– He has a big mouth and always spills the beans.
Other ways to say: Talkative, can’t keep a secret
Fun Fact/Origin: Refers to people who talk more than they should.
Usage: Used when someone can’t keep things quiet.

15. Play it by Ear

Meaning: Decide as you go
Example Sentence:
– Let’s play it by ear and see what the weather does.
– We didn’t plan the trip, we just played it by ear.
Other ways to say: Go with the flow, make it up as you go
Fun Fact/Origin: Comes from musicians playing without sheet music.
Usage: Used when plans are made in the moment.

16. See Eye to Eye

Meaning: Agree with someone
Example Sentence:
– We don’t see eye to eye on that idea.
– They finally saw eye to eye after the meeting.
Other ways to say: Agree, be on the same page
Fun Fact/Origin: Comes from the idea of standing face to face in agreement.
Usage: Used when people agree on something.

17. Have a Sweet Tooth

Meaning: Love sugary foods
Example Sentence:
– She has a sweet tooth and eats candy every day.
– I have a sweet tooth for chocolate chip cookies.
Other ways to say: Loves sugar, enjoys sweets
Fun Fact/Origin: Refers to craving sweet flavors.
Usage: Used when someone loves desserts.

18. Behind Someone’s Back

Meaning: Do something secretly
Example Sentence:
– He talked about me behind my back.
– She made plans behind his back.
Other ways to say: In secret, sneakily
Fun Fact/Origin: The back is where someone can’t see—just like secrets.
Usage: Used when something is done without someone knowing.

19. Cry Your Eyes Out

Meaning: Cry a lot
Example Sentence:
– She cried her eyes out after the sad movie.
– He cried his eyes out when his dog ran away.
Other ways to say: Sob, weep a lot
Fun Fact/Origin: Exaggeration showing how much someone cried.
Usage: Used for very strong crying.

20. Put Your Foot Down

Meaning: Say “no” strongly
Example Sentence:
– Mom put her foot down and said no video games.
– The teacher put her foot down about cheating.
Other ways to say: Take a stand, stop something
Fun Fact/Origin: Comes from stomping to show you mean it.
Usage: Used when someone makes a firm decision.

21. All Ears

Meaning: Listening carefully
Example Sentence:
– I’m all ears, tell me the story!
– She was all ears during the lesson.
Other ways to say: Paying attention, listening closely
Fun Fact/Origin: Refers to someone focusing so much, it’s like their whole body is ears.
Usage: Used when someone is ready to listen.

22. Butterflies in Your Stomach

Meaning: Feeling nervous
Example Sentence:
– He had butterflies in his stomach before his speech.
– She felt butterflies before the dance.
Other ways to say: Nervous feeling, jitters
Fun Fact/Origin: It’s from the fluttery feeling people get when anxious.
Usage: Used before something exciting or scary.

23. Heart of Gold

Meaning: Very kind person
Example Sentence:
– She has a heart of gold and helps everyone.
– That man has a heart of gold for rescuing animals.
Other ways to say: Caring, generous
Fun Fact/Origin: Gold is precious, just like kindness.
Usage: Used to praise kind people.

24. Get It Off Your Chest

Meaning: Share something that’s been bothering you
Example Sentence:
– I needed to get it off my chest and tell the truth.
– She felt better after getting it off her chest.
Other ways to say: Confess, open up
Fun Fact/Origin: Comes from the heavy feeling stress causes on the chest.
Usage: Used when sharing feelings helps.

25. Put Your Heads Together

Meaning: Work together
Example Sentence:
– Let’s put our heads together and solve this puzzle.
– They put their heads together for the science fair.
Other ways to say: Team up, think together
Fun Fact/Origin: Comes from people leaning in close to share ideas.
Usage: Used when people brainstorm.

26. Give Someone a Hand

Meaning: Applaud or help
Example Sentence:
– Let’s give her a hand for her hard work.
– He gave me a hand carrying the bags.
Other ways to say: Clap, assist
Fun Fact/Origin: “Hand” means both applause and help.
Usage: Used to support or praise someone.

27. Under Someone’s Thumb

Meaning: Controlled by someone
Example Sentence:
– He’s under his boss’s thumb.
– She felt under her mom’s thumb at the party.
Other ways to say: Controlled, bossed around
Fun Fact/Origin: A thumb pushes something down—just like control.
Usage: Used when someone feels stuck.

28. Put Your Best Foot Forward

Meaning: Try your hardest
Example Sentence:
– He put his best foot forward in the race.
– She put her best foot forward on the test.
Other ways to say: Try hard, give your best
Fun Fact/Origin: Comes from soldiers stepping off strong.
Usage: Used when someone gives full effort.

29. Have a Chip on Your Shoulder

Meaning: Be angry about something from the past
Example Sentence:
– He has a chip on his shoulder about losing.
– Don’t talk to her now; she’s got a chip on her shoulder.
Other ways to say: Grudge, still upset
Fun Fact/Origin: Comes from people daring others to knock a chip off.
Usage: Used when someone holds onto anger.

30. In Over Your Head

Meaning: In a situation too hard to handle
Example Sentence:
– I was in over my head with that science project.
– She’s in over her head trying to plan the whole event.
Other ways to say: Overwhelmed, outmatched
Fun Fact/Origin: Like water going over your head—too deep!
Usage: Used when something is too much to manage.

31. Head Over Heels

Meaning: Very much in love
Example Sentence:
– They’re head over heels for each other.
– He fell head over heels for his puppy.
Other ways to say: Deeply in love, very happy
Fun Fact/Origin: Imagine flipping in joy—like falling.
Usage: Used when someone is very happy in love.

32. Pat on the Back

Meaning: Praise for a good job
Example Sentence:
– Give yourself a pat on the back—you did great!
– The teacher gave her a pat on the back for reading aloud.
Other ways to say: Praise, compliment
Fun Fact/Origin: A real pat on the back is a sign of support.
Usage: Used to show someone did well.

33. Let Your Hair Down

Meaning: Relax and be yourself
Example Sentence:
– It’s the weekend, time to let your hair down.
– She let her hair down at the party.
Other ways to say: Relax, loosen up
Fun Fact/Origin: Women used to tie their hair up all day—letting it down meant rest.
Usage: Used when it’s time to have fun.

34. Nose in a Book

Meaning: Always reading
Example Sentence:
– He had his nose in a book all afternoon.
– She always keeps her nose in a book.
Other ways to say: Loves reading, bookworm
Fun Fact/Origin: Refers to how close some people read.
Usage: Used for kids who read a lot.

35. Have a Lot on Your Plate

Meaning: Very busy
Example Sentence:
– She has a lot on her plate with school and soccer.
– He had too much on his plate this week.
Other ways to say: Too busy, full schedule
Fun Fact/Origin: Like too much food, but tasks instead.
Usage: Used when someone has many things to do.

36. Give Someone a Head Start

Meaning: Let them begin early
Example Sentence:
– She gave her brother a head start in the race.
– He had a head start on the homework.
Other ways to say: Begin early, extra time
Fun Fact/Origin: Races often give slower runners a little lead.
Usage: Used when someone gets an early chance.

37. Keep Your Fingers Crossed

Meaning: Hope something good happens
Example Sentence:
– Keep your fingers crossed I win!
– She kept her fingers crossed for good weather.
Other ways to say: Hope for luck, wish well
Fun Fact/Origin: Comes from old ways to ask for good luck.
Usage: Used when waiting for good news.

38. Shake a Leg

Meaning: Hurry up
Example Sentence:
– Shake a leg or we’ll miss the bus!
– Come on, shake a leg, we’re late!
Other ways to say: Move faster, hurry
Fun Fact/Origin: Old phrase to get dancers or workers moving.
Usage: Used when someone is slow.

39. Pull Your Weight

Meaning: Do your part
Example Sentence:
– You need to pull your weight on this team.
– Everyone pulled their weight on the project.
Other ways to say: Do your job, help equally
Fun Fact/Origin: Comes from carrying your fair share.
Usage: Used in teamwork.

40. Have Eyes in the Back of Your Head

Meaning: Be very aware
Example Sentence:
– The teacher has eyes in the back of her head!
– Moms always know—you’d think they had eyes in the back of their head.
Other ways to say: Very observant, sees everything
Fun Fact/Origin: Of course people don’t—but it feels like they do!
Usage: Used to describe someone who notices everything.

41. Bite Your Tongue

Meaning: Stop yourself from saying something
Example Sentence:
– I had to bite my tongue so I wouldn’t yell.
– He bit his tongue during the argument.
Other ways to say: Hold back, stay quiet
Fun Fact/Origin: Comes from the idea of stopping words by force.
Usage: Used when someone stops themselves from speaking.

42. Get Under Your Skin

Meaning: Really annoy you
Example Sentence:
– That buzzing sound gets under my skin.
– His teasing got under her skin.
Other ways to say: Bother, upset
Fun Fact/Origin: Like an itch you can’t ignore.
Usage: Used when something keeps bothering you.

43. Out on a Limb

Meaning: Take a chance
Example Sentence:
– He went out on a limb to try something new.
– She went out on a limb with her project idea.
Other ways to say: Take a risk, brave move
Fun Fact/Origin: Like a tree limb that might break—risky!
Usage: Used when doing something bold.

44. Use Your Head

Meaning: Think carefully
Example Sentence:
– Use your head before you act!
– She used her head to solve the riddle.
Other ways to say: Be smart, think
Fun Fact/Origin: Comes from using your brain (which is in your head).
Usage: Used when asking someone to think first.

45. Jump Down Someone’s Throat

Meaning: Yell at someone suddenly
Example Sentence:
– Don’t jump down my throat—I just asked a question!
– He jumped down her throat when she made a mistake.
Other ways to say: Yell, snap at
Fun Fact/Origin: It’s like attacking someone with words.
Usage: Used when someone gets scolded fast.

Quiz: Idioms About Body Parts

Instructions: Choose the best meaning for each idiom. Pick A, B, or C.

Question Key

1. What does “cold feet” mean?

a) Your feet are freezing
b) You changed your mind because you got scared
c) You forgot your shoes

2. If someone tells you to “break a leg,” what do they mean?

a) Be careful
b) Trip and fall
c) Good luck

3. What does “cost an arm and a leg” mean?

a) You lost your limbs
b) Something is very cheap
c) Something is very expensive

4. What does “head in the clouds” mean?

a) You are flying in a plane
b) You’re not paying attention
c) You’re watching the sky

5. What does “lend a hand” mean?

a) Give someone your hand
b) Help someone
c) Wave at someone

6. If someone has “butterflies in their stomach,” how do they feel?

a) Sick from eating too much
b) Nervous or excited
c) Tired from running

7. What does “get it off your chest” mean?

a) Take off your shirt
b) Say what’s bothering you
c) Breathe deeply

8. What does “put your foot down” mean?

a) You are tired of standing
b) You want to walk faster
c) You are saying “no” firmly

9. If someone has a “sweet tooth,” what do they love?

a) Brushing their teeth
b) Eating candy and desserts
c) Talking about teeth

10. What does “all ears” mean?

a) You have big ears
b) You’re not listening
c) You’re ready to listen carefully

11. What does it mean to “bite your tongue”?

a) You’re eating something too fast
b) You stop yourself from saying something
c) You’re playing a game

12. If something “gets under your skin,” how does it feel?

a) It tickles
b) It makes you laugh
c) It really annoys you

13. What does it mean to “have eyes in the back of your head”?

a) You can actually see behind you
b) You’re very aware of everything
c) You are turning around a lot

14. If you “jump down someone’s throat,” what are you doing?

a) Yelling at them suddenly
b) Playing a game
c) Singing really loud

15. If someone tells you to “use your head,” what should you do?

a) Wear a hat
b) Think carefully
c) Nod politely

Answer Key

  1. b) You changed your mind because you got scared
  2. c) Good luck
  3. c) Something is very expensive
  4. b) You’re not paying attention
  5. b) Help someone
  6. b) Nervous or excited
  7. b) Say what’s bothering you
  8. c) You are saying “no” firmly
  9. b) Eating candy and desserts
  10. c) You’re ready to listen carefully
  11. b) You stop yourself from saying something
  12. c) It really annoys you
  13. b) You’re very aware of everything
  14. a) Yelling at them suddenly
  15. b) Think carefully

Wrapping Up

Idioms about body parts are part of everyday American talk. They help us say things in fun and creative ways. From “cold feet” to “all ears,” each idiom has a special meaning that’s different from what the words normally say.

Learning these idioms helps you understand what people really mean. It also makes your own speaking and writing more interesting. So next time someone says, “Break a leg,” you’ll know they want you to do great—not get hurt!

👉 Want to understand what idioms really are? Visit our complete guide to idioms. Or see all idiom articles.
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