ratchetのようなどんな単語でも探してください。
 
1.
it's when a driver either turns without using their turn signal or when a driver has the turn signal on but doesn't make a turn.
the red BMW slowed the whole lane down when everyone saw they were signaling to turn but were "turn signal psyched" by going straight through the intersection.
dakine chileによって 2009年12月15日(火)

Words related to turn signal psych

bad driver left turn right turn turn turn signal