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Labelling the piss "X" and the shit "O", creating the game tic-tac-toe. Where you piss first, then drop a kernal, then pissing again. Do this until you stop. If an "O" (A shit) finishes you lose. Finishing with an "X" (a piss), wins the game....Which you just lost.
Hey Iain, I just finished playing some Shit-Tac-Toe... I lost the game.
by Mike's Shit Defs October 28, 2008
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