A special chance meeting at a red light with someone of lesser intelligence who just cut you off and/or sped in front of you so that they could get in front of you. Usually the result of wasteful speeding and/or reckless driving.
"The other day I had a red light rendezvous with a Mustang that cut me off for no reason. I promptly gave him the finger."
by LesJuanTed September 5, 2008