1 definition by Dr Grunskin

Top Definition
Its a holiday on the second Sunday of June. Its when men decorate there Grunskins with paint and glitter in honor of that body part. In tradition a man is suppose to have a woman lick it 14 times before painting.
I have been to 5 circle jerks, to goat ropes, but never a grunfest.
by Dr Grunskin July 13, 2010

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