When doing a girl from behind, you sweep her arms out from under her so that her head hits the floor. You then grab her wrist, pull her arms behind her back and act like your stearing a snowmobile.
by Richard Speck September 21, 2005
When you're fucking a girl in the ass, and when you're about to go, you knock her arms out and fall down on her.
by pain symphony September 22, 2003
Its when you are fucking a girl doggy style and put both of your hands on her shoulders and start thrusting back forth like your riding a snow mobile.
by That Raffy Taffy May 3, 2012