A condition similar to Coprolalia (the condition which causes one to shout obscenities involuntarily, often confused with Tourette's syndrome) brought on temporarily by making mistakes while playing Tetris.
Anna: Piss! Shit! Ass!

Dave: What's wrong with Anna? Does she have coprolalia?

Grace: No, she's just playing tetris.

Dave: Ah, another tragic case of Tetrette's.
by Yar! A pirate! October 27, 2010
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