Top definition
1-When one is traveling on a tour bus and expirences the need to deficate, they must line the inside of the toilet with a plastic as to not disrupt the unevolved plummbing system that exists on a tour bus.

2-When your water gets turned off and you have to line the toilet with a plastic bag. Then you dispose of them via some alternate process other htan flushing.
-Oh No man... I have to take out his bag of shame

-Hey guys, look what came out of my butt...
Get that bag of shame out of here.
by Karzabot March 08, 2005
Get the mug
Get a bag of shame mug for your cousin Beatrix.