laugh one's ass off
English
Alternative forms
- laugh one's arse off (UK)
Pronunciation
Audio (US): (file)
Verb
laugh one's ass off (third-person singular simple present laughs one's ass off, present participle laughing one's ass off, simple past and past participle laughed one's ass off)
- (US, vulgar) Synonym of laugh one's head off (“laugh uproariously”).