crack up
US /kræk ʌp/
UK /kræk ʌp/

1.
tertawa terbahak-bahak, membuat tertawa
to laugh uncontrollably or to cause someone to laugh uncontrollably
:
•
The comedian's joke made everyone crack up.
Lelucon komedian itu membuat semua orang tertawa terbahak-bahak.
•
I always crack up when I watch that movie.
Aku selalu tertawa terbahak-bahak saat menonton film itu.
2.
mengalami gangguan mental, gila
to suffer a mental or physical breakdown
:
•
The pressure of the job caused him to crack up.
Tekanan pekerjaan membuatnya mengalami gangguan mental.
•
She was afraid she would crack up under the stress.
Dia takut dia akan mengalami gangguan mental di bawah tekanan.