Traffic Tourette's 

The uncontrollable urge to scream obscenities at other drivers who infringe on your space (whether real or imagined).

Jay: Man that guy just cut you off.
Mark: That @#$% can't drive worth @#$%.
Jay: I see your traffic tourette's is getting worse.

Traffic Tourette's by JJE March 6, 2008

Traffic Tourettes

Uncontrollable bursts of profanity (like tourette syndrome) experience while stuck in traffic.

*talking on phone* "So yeah, then Kim turned around and MOTHER F&%@ER WHERE DID YOU F!^@ING LEARN TO DRIVE YOU PIECE OF $#!&! ... Anyway, so Kim says to me"

"Dang bro, sounds like you have some nasty traffic tourettes."

Traffic Tourettes by b3rk February 9, 2009