2 definitions by Zoo Master

Top Definition
Itchy ass causing excessive scratching due to not having a clean butthole. Commonly caused by using rough, cheap toilet paper that does not remove all of the poop. Zoo ass can be easily remedied by using higher quality toilet paper and/or baby wipes.
My employer puts cheap toilet paper in the restrooms, and I end up getting zoo ass every time I take a dump at work.
by Zoo Master August 02, 2011
Synonymous with poop.
I'm heading to the john to twist off a mud rat.
by Zoo Master August 02, 2011

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