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
Inma	-	Spanish
Hajna	HAWY-naw	Hungarian
Iezekiel	-	Biblical Greek
LabhrÁS	LOW-raws, LAV-raws	Irish
Kearns	[kɜ:nz]
Adrian	AY-dree-ən (English), AHD-ryahn (Polish), AH-dree-ahn (German), ah-dree-AHN (Russian)	English, Romanian, Polish, German, Swedish, Norwegian, Danish, Russian