Meanings
present singular third person pisses like a racehorse · participle present pissing like a racehorse · participle past pissed like a racehorse · past pissed like a racehorse
- idiomaticvulgarTo urinate profusely, especially in reference to a profound need to do so.
Pull over as soon as you can. I need to piss like a racehorse!
Synonyms: piss like a horse, piss like a Russian racehorse
Synonyms & antonyms
verbTo urinate profusely, especially in reference to a profound need to do so.
Origin
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.
Full word history & related roots →Cite this entry
piss like a racehorse. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/piss%20like%20a%20racehorse
“piss like a racehorse.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/piss%20like%20a%20racehorse. Accessed November 5, 2026.
WatkinsX Dictionary, s.v. “piss like a racehorse,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/piss%20like%20a%20racehorse.
Source: piss like a racehorse on Wiktionary, CC BY-SA 4.0.