while get a blowjob you hear a noise from the other room, thinking its your parents, (or anyone else for that matter), you pull your dick out of the girls mouth and cock slap her while say "what the fuck" under your breath, then proceed with the blowjob.
yeah, he totally gletched me last night after his parents came home from diner, it was hawt.
by hoodlumskin June 21, 2005
Gletch - a wrong do-ing, To Wrong someone
That was a gletch when you stabbed me in the face
by golum December 15, 2004