tìm từ bất kỳ, như là eiffel tower:
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
viết bởi Nobis 29 Tháng bảy, 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.
viết bởi Paul Trahan 21 Tháng tư, 2003