The process of throwing some lube in between a chicks shoulder blades and cock fucking her muscular back. To complete the Cumcannon, one needs to cum all over the back of the girl's hair and rub it in.
So i was banging this broad on the swim team when I decided it was time to give the chick a cumcannon.
by CrazyChrisRockstar April 29, 2005
by Hayden Wooten January 04, 2008