When you’re so buff, you have veins leading down to your dick. This was a term coined by the ex vine star Cody Ko.
Woah, Chad has boner veins now?
by Peoplewithcommonsense August 11, 2021
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An enormous erection with veins popping out that resembles a midget arm holding a potatoe
I hit her over the head with my seven vein boner & she got a mild concussion
by Doyle February 19, 2004
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