the act in wich a man lifts the legs of a pregnant woman till she looks like a cannon ball and proceeds to fuck her till he's satisfied or untill he pokes the babys face
Me and my wife did a cannon ball run when she was pregnant and now my baby has dimples
by ass man 5000 May 11, 2007
1.driving from coast to coast of the United States as fast as possible, often to break a record
Alex Roy recently broke the Cannonball Run in 31 hours, using a GPS system and police detector to avoid the police.
by karrot November 18, 2007