look up any word, like hipster:
 
1.
The act of defecating in one's trousers and shaking the feces down the pants leg and out of the bottom of the pants.
After John shit his pants at the Wal-Mart, he pulled an Andy Poofresne to leave the turd undetected in the sporting goods aisle.
by Theyre_Coming March 04, 2012