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Piston Slap

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

by Nobis July 29, 2003

31👍 11👎


Piston Slap

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.

by Paul Trahan April 22, 2003

29👍 14👎