Definitions by crombot3000
LOTSU
LOTSU is an abbreviation for Lack Of Turn Signal User. It's someone who turns, without using a blinker.
LOTSU by crombot3000 March 26, 2010
STUTSWAC
STUTSWAC is an abbreviation for Someone That Uses Turn Signals Without A Cause. Its those people that have their turn signal on whilest going straight.
STUTSWAC by crombot3000 March 26, 2010