A condition similar to Tourette's syndrome wherein a sufferer repeatedly interjects nonsensical phrases or profanities in computer-based conversations.
On Facebook Chat:
Person 1: hey how are you?
Person 2: arrrrg!!!!!!
Person 1: wtf do you have computourette's!?!
Person 1: hey how are you?
Person 2: arrrrg!!!!!!
Person 1: wtf do you have computourette's!?!
by nomaamyousmell August 26, 2009
the act of pressing random keys on the computer for no particular reason; usually occurs when instant messaging.
Matt: and then i told her to make me a sandwich
Adam: ck16abacn'.,b5tmclms
Matt: you must've not taken your computourettes medication today
Adam: ck16abacn'.,b5tmclms
Matt: you must've not taken your computourettes medication today
by ChaDam315 January 27, 2011