by totallymike February 07, 2005
A vagina cork. Analagous to a 'cock-block' for males. A vagcork is a person whose actions inhibit successful mating behavior for the female victim.
That really hot guy was coming on to me at Whole Foods until Karen, the big vagcork, started yammering about getting lots of yogurt so I could cure my bad gas.
by Neuroguru August 02, 2009