After you blow your load all over a girls face, you use the head of your cock like a "snow plow" to push all of the jizz into her mouth. This is extremely fun to do after you have just completed the "Chicago Snowstorm".
During sex, in the "doggy-style" position, the man pulls out the womans' arms out from under her. Thus, causing her to fall onto her chest. He continues while scooting her around the room.