Top Definition
Chronic condition in which one's anus is miraculously opened to enormous sizes at any given moment.
Sometimes I wake up in the morning with half of my bed up my ass, I think my cat Mittens was swallowed as well. Then I knew I had Gapingassitus. It was time to call Uncle Brian.
by ChronicPineapple February 16, 2014
5 Words related to Gapingassitus

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