What does "crack up" mean?

To laugh uncontrollably To burst into laughter; also means to have a mental breakdown.

How do you use "crack up" in a sentence?

That joke cracked me up. We cracked up laughing. Stop it, you're cracking me up!

Phrasal Verb BritishAmericanAustralian ★★★★☆ Common Casual

Meaning: To laugh uncontrollably

大笑、笑得停不下来

Partirse de risa, desternillarse

大笑いする、爆笑する

폭소하다, 배꼽이 빠지게 웃다

To burst into laughter; also means to have a mental breakdown.

突然大笑起来。也可指精神崩溃。

Estallar en carcajadas. También puede significar tener una crisis nerviosa.

笑いが止まらなくなること。精神的に参ってしまうという意味もある。

갑자기 웃음이 터지는 것; 정신적으로 무너지다는 뜻도 있음.

Base verb: crack

Particle: up

Separable: Yes — the object can go between the verb and particle

That joke cracked me up.
那个笑话让我笑死了
Ese chiste me partió de risa
あの冗談で大笑いした
그 농담에 빵 터졌어.
We cracked up laughing.
我们笑得不行
Nos desternillamos de risa
私たちは爆笑した
우리는 폭소했어.
Stop it, you're cracking me up!
别说了，我要笑死了！
¡Para, me estás matando de risa!
やめて、笑いが止まらない！
그만해, 웃음이 멈추질 않아!

Context: laughter, humor

Tone: amused

From cracking one's composure.

Era: Modern

Generation: All ages

Social background: Universal