An individual, usually unknown, who defecates in improper places, especially when the discovery of the evidence is an unpleasant surprise.
"When Mr. Jenkins reached into his desk for the hall pass, he discovered that the Mad Pooper had struck again. The whole school heard the scream."
by MrClarke2014 April 15, 2014
Get the Mad Poopermug. by Steve December 22, 2003
Get the pooper scoopermug. by the_dude August 15, 2006
Get the donut poopermug. by Sexdrivehigh November 17, 2010
Get the Super poopermug. When an individual gets so drunk that he/she shits in a place besides the toilet, but no one remembers who, why, or when.
by orangutanlover804x September 9, 2011
Get the phantom poopermug. by Hells Wrath February 4, 2009
Get the droopy poopermug. by MichaelTodd December 29, 2003
Get the punchin' poopermug.