Meaning & use

You crack me up

phrase·Everydayinformal

Last updated

UK/juː ˌkræk miː ˈʌp/
US/juː ˌkræk miː ˈʌp/

Meanings

  1. phraseidiominformal

    You make me laugh a lot, usually because you are funny or silly.

    Grammar: The object pronoun goes between 'crack' and 'up': you crack me up, not 'you crack up me'.

    Patterns

    • someone cracks someone up
    • something cracks someone up

    Your story about the goat on the bus really cracked me up.

    She cracks me up every time she does that silly dance.

    I was having a bad day, but your messages cracked me up.

  2. phrasefixed phraseinformal

    Used to say that someone or something is extremely funny.

    Grammar: Often used on its own as a reaction, with no object stated.

    Patterns

    • You crack me up!

    "You crack me up!" she said, still laughing.

    You crack me up — I can never stay serious around you.

Common combinations

really crack someone up
His accent really cracks me up.
crack someone up every time
That video cracks me up every time I watch it.
crack up laughing
We all cracked up laughing at the end of the film.

Synonyms and how they differ

make someone laugh
A plain, neutral way to say the same thing; 'crack me up' is stronger and much more informal.
tickle someone
Means to amuse someone lightly; it is gentler and less common in everyday modern speech.

Opposites

bore someone

Word family

crack up phrasal verb
To start laughing loudly, or (informally) to have a breakdown.
crack-up noun
An informal noun for a collapse or a fit of laughter.

Commonly confused: You crack me up or crack?

You crack me up vs crack

On its own, 'crack' means to break or make a sharp sound; the idiom 'crack someone up' adds 'up' and means to amuse.

Practice

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