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The act of engaging in sexual intercourse in the weirdest places like a corner, a port-a-potty, or a pool.
John- “Yo did you go to Jack’s party last night?”

Tom- “Hell yeah bro! There was these two weirdos doing a corner biscuit in the bathroom when I had to piss!”
John- “What the hell!”
by Ted and Johnny November 20, 2017
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