the sound that a shit makes as it falls into the abise of your shitter, also a verb

If you shit on someones chest during sexual intercourse.

The foulest stench known to man. Often given as a name to those who suffer extreme flatulence. The smell of a Ploopy killed the dinosaurs. Often accompanied by a cloud of acidic green gas.

Manny, Manny is a fucking ploopy

It’s an insult i think?? Nobody is really sure as the person that invented this word; manny heffley, is a very confusing person

A nice way of calling your little brother a dick