piss out one's ass
English
Alternative forms
- piss out of one's ass
Etymology
The watery form of the fecal matter and fluid feel of the bowel movements is likened to urination in this phrase.
Verb
piss out one's ass (third-person singular simple present pisses out one's ass, present participle pissing out one's ass, simple past and past participle pissed out one's ass)
- (vulgar, colloquial) To have severe diarrhea.
- I ran to the bathroom and pissed out my ass for an hour, thanks to that old hamburger I ate.