drain the main vein

vulgar slang Of a male, to urinate (where "main vein" is slang for the penis). Will you order us another round of drinks? I'm just going to go drain the main vein real quick.

Common Names:

Name	Pronounced	Usage
Marko	MAHR-ko (Finnish)	Ukrainian, Croatian, Serbian, Slovene, Bulgarian, Macedonian, Finnish, Basque
Kathie	KATH-ee	English
Yuzuki	yoo-zoo-kee	Japanese
AlÍCia	-	Catalan, Portuguese
Enoch	EE-nək (English)	Biblical, Biblical Latin, Biblical Greek
Rana (1)	-	Arabic