laugh your head off

US /læf jʊər hɛd ɔf/
UK /læf jʊər hɛd ɔf/
"laugh your head off" picture
1.

배꼽 빠지게 웃다, 크게 웃다

to laugh very loudly and for a long time

:
The comedian was so funny, we were all laughing our heads off.
코미디언이 너무 웃겨서 우리 모두 배꼽 빠지게 웃었다.
I told him a joke and he started to laugh his head off.
내가 농담을 하자 그는 배꼽 빠지게 웃기 시작했다.