шукати будь-яке слово, наприклад blumpkin:
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
додав Nobis 29 Липень 2003
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.
додав Paul Trahan 21 Квітень 2003