# piss like a racehorse

> English word · Verb

## Definitions
1. To urinate profusely, especially in reference to a profound need to do so.

## Etymology
An emphatic form of the earlier expression piss like a horse, due to the great volume of urine produced by horses every four hours or so.

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