The act of performing cunnilingus. Like fingerbanging, but with the face. Bonus points for girl on girl.
"Dude, Erica totally Facebanged Riley last night!"
by Isotopian September 04, 2008
The act of forcing a woman to perform fellatio upon yourself and slamming her face against your crotch. A synonym of "Facefuck."
I wanna facebang the secretary.
by youwishvirg August 03, 2009