# piss out one's ass

> English word · Verb

## Definitions
1. To have severe diarrhea.

## Etymology
The watery form of the fecal matter and fluid feel of the bowel movements is likened to urination in this phrase.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/piss-out-one-s-ass