Top definition
A female's vagina.
Although more specifically, it is synonymous with mut.
Horny Teenager: Omg gais! last night I was at this party and and I was like all over this girl and she was all up on me, like rubbin her grungel on me and shit.
by grungelite August 13, 2008
Get the mug
Get a grungel mug for your cat Helena.