noun. a warning given when you are about to drastically change the subject of a conversation. variations: turn signal, conversation blinker
Person A: I'm going out of town this weekend.
Person B: Where?
Person A: Vegas.
Person C: Conversational turn signal. Did you see that bear sitting on the side of the road?
Person B: Where?
Person A: Vegas.
Person C: Conversational turn signal. Did you see that bear sitting on the side of the road?
by bcon June 1, 2006