by Big E easy July 31, 2006
When getting oral sex, you push down her head until she is on the verge of vomiting. When you hear gagging, pull out and shoot all over her face leaving a trail(like a gully).
"So I hear you got some head last night." "Yeah, I gully fucked her too long and she puked everywhere."
by Demon-Master666 February 22, 2010