piss like a racehorse

rude slang To excrete an excessive amount of urine; to urinate for a long time. This is why I don't drink lots of beer: only a couple of pints and I'm already pissing like a racehorse. Can we pull over soon? I need to piss like a racehorse!

Common Names:

Name	Pronounced	Usage
Rex	REKS	English
Bidzina	-	Georgian
Svetlana	svyet-LAH-nah (Russian), sveet-LAH-nah (Russian)	Russian, Slovak, Bulgarian, Serbian, Macedonian
Lyndsay	LINDZ-ee	English (Modern)
Kalani	-	Hawaiian
Ardal	AHR-dahl	Irish