throbbing blue vein

An erect penis that is about to explode.

He broke the throbbing blue vein off in her.

by Phil Aschio July 28, 2022

Whammy Vein

First coined by guitarist Thomas Corin, the "Whammy Vein" is the vein on the back of a guitarist's hand that is slightly more vascular than the rest.
This protrusion is caused by excessive use of the Whammy Bar.

Wow bro, I see you've been practicing your lead a lot lately, that Whammy Vein is starting to look like Mount Everest!

by Schteeeeve December 7, 2023

To drain the main vein

Expression: for guys to take a piss.

I need to drain the main vein...like right now. Is there an industrial area where I can do it on the street?

by Sexydimma July 26, 2025