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When one party lies flat on their stomach and a Styrofoam cup is placed between their thighs by a second party, and the first party proceeds to defecate directly into the cup, the resulting product is called a Louisiana cupcake, due to the resemblance to chocolate frosting.
I was helping my girlfriend shave her ass last night, and she shat into the cup I had shaving cream in! Bitch gave me a Louisiana cupcake!
by BDSMeme July 07, 2016
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