verb
Meaning 1
To urinate profusely, especially in reference to a profound need to do so.
Definition source: English Wiktionary via Wiktextract
Usage: idiomatic, vulgar
Examples
- Pull over as soon as you can. I need to piss like a racehorse!
Meaning relationships
Synonyms: piss like a horse, piss like a Russian racehorse
Antonyms: none provided