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
Aki (1)	AH-kee	Finnish
Alemayehu	-	Eastern African, Amharic
Alondra	ah-LON-drah	Spanish
Lauretta	-	Italian
Monika	MO-ni-kah (German), maw-NEE-kah (Polish)	German, Swedish, Norwegian, Danish, Czech, Slovak, Polish, Slovene, Croatian, Lithuanian, Latvian
Ryuunosuke	ṙyoo:-no-soo-ke, ṙyoo:-no-ske	Japanese