when a person takes a shit and doesn't wipe their ass good and the shit dries on it
Man I was gonna lick her ring but she had a mulch pile.
by perversed1 March 17, 2005
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noun: hair that sticks out from the edges of a chicks panties.
Dude... she was so fine till I got my head under her skirt and found a mulch pile...time for the mexican gardener....
by Mark January 28, 2005
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A free gathering of people who enjoy the lesbian sexual act known as mulching.
Lindsay wanted to go to the free mulch pile, but instead chose to mulch with her partner at home.
by SkeeverDave May 19, 2016
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