Pipe rattler

When you flush ur poop and the pipes make a knocking sound

Bro I just had a pretty good pipe rattler that I felt a little bump in the floor

Exhaust Piping

This an act you do with your sexual partner with a vehicle, it's when your partner turns on a car, puts it in park and revs the engine as hard, whilst you insert your dick into the exhaust pipe and start fucking the car exhaust pipe while they are revving the engine causing your dick to burn

I heard Tyrone and baljiet did the exhaust piping!