Top Definition
A vaginal disease in which a vagina develops a hunger and eats things.
"Damn, that mastermonica bitch ate my dick off."

"After my recent mastermonica infection, I no longer crave penises up in there as much as I do Vatamin C."

"Now that I have mastermonica I have to order food for two lips."
by Clarice Suckadick March 21, 2009
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