1 definition by Jonnymitchell

1
Mothervein
The large, pulsating vein that runs down your phallus.
'Hey, Sellick, thats one hell of a bulging mothervein you got there.'
by Jonnymitchell February 03, 2009
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• © 1999-2021 Urban Dictionary ® • advertise • terms of service • privacy • dmca • bug report • help • blog • data subject request