from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. Urine.
- n. The penis.
- v. To urinate.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- v. eliminate urine
Perhaps a reduplicated form of pee, but compare French pipi, German Pipi, Italian pipì, Latin pipinna, Romanian pipi, Spanish pipí, and Turkish pipi. (Wiktionary)