In a internal combustion engine when the cylinder is oversized and the piston will rock side to side producing a knocking sound.
Chad's car has really bad pistion slap
ayon kay Nobis ika-29 ng Hulyo, 2003
Can you define these popular missing words?
The act of fuckin a loose hoe, whose pussy is so loose a man's crank will slap around in it.
When I was fuckin Cathy i suffered from piston slap.
ayon kay Paul Trahan ika-21 ng Abril, 2003