Its when your pecker gets harder than ten dollars worth of jaw breakers. So hard a cat cant scratch it. AKA a CVBT
I saw that sexy little blonde bend over and she gave me a Carolina Blue Vein Throbber
by Spaceprobe May 10, 2012
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A chap's love length - particularly relevant when close to ejaculation...
"You know Mark - he's partial to a squat on the blue veined porridge gun"
by rubypuppateaux October 26, 2009
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Refers to your cock. Your cock has a massive blue vein in it and it chucks man custard when at the climax of arrousal.
Come and suck on my blue vein custard chucker you filthy cunt.
by Bigsypowell January 01, 2016
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a large hard veiny cock that chucks custard
Russll M: Hey Gav can i please taste your blue veined custard chucker?

Gav: Waaaahaaaaay!!!
by wallago September 26, 2009
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When a guy brags about how his dick has wrecked several marriages.
Shure, she's married but she can't resist my blue veined home wrecker.
by Michael J. Healey October 05, 2009
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