CRAPTONITE

The result of a terribly upset but almost immovable bowel. A small but very pungent "shebble" comes out and somehow sticks to the bowl in open air, thus discharging it's a full stench.

Hey, you know how even the smallest piece of kryptonite disables and kills Superman? Well, there was a piece of CRAPTONITE in the school bathroom that smelled so bad it made some of us sick and made others run away!