crack up

US /kræk ʌp/
UK /kræk ʌp/
"crack up" picture
1.

scoppiare a ridere, scompisciarsi dalle risate

to laugh uncontrollably or to cause someone to laugh uncontrollably

:
The comedian's joke made everyone crack up.
La battuta del comico ha fatto scoppiare a ridere tutti.
I always crack up when I watch that movie.
Mi scompiscio sempre dalle risate quando guardo quel film.
2.

crollare, impazzire

to suffer a mental or physical breakdown

:
The pressure of the job caused him to crack up.
La pressione del lavoro lo ha fatto crollare.
She was afraid she would crack up under the stress.
Aveva paura di crollare sotto lo stress.