when you are fucking a girl in the ass and quilckly pull out and put it in her pootang to clean the poop off your dick
by scizott33 October 23, 2005
Its when you are fucking a girl and with out notice you put your penis in her ass catching her off guard like when you switch lanes on a highway with out signaling. Usually results with the girl pissed off and angry if she has never done anal sex before.
I switched lanes without signaling last night on Mary
by mr.Robare April 3, 2009