The white, frothy mixture of male and female cum after a long night of sex. Usually it is very prominent in the pubic hair region of the male partner. It makes for a wonderful natural lubricant.
"Man, I banged this chick last night til my cock hurt! There was vagonnaise everywhere!"
"Mmmm... I love vagonnaise!"
"Mmmm... I love vagonnaise!"
by Hurtface October 1, 2010
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