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A Peruvian Banana Cake is a prank in which someone sneaks cocaine and their own sperm into a cake. While making the cake, you would mix sperm and cocaine into either the icing or the cake batter.
Brad: Hey, what are we going to do for Jim's birthday?

Quinn: I decided i would make him a nice Peruvian Banana Cake.
by Kmonney3 March 20, 2011
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