(Noun, /ʌmp/) An acronym read for "Unintentional Monster Poop." This word is used to describe the occasional defecation which, on the way out feels normal but upon conclusion, further review reflects an excessive output that was not expected.
Person 1: For once, I didn't think the Taco Bell had much of an impact. When I stood up and looked, I was shocked!

Person 2: Fast food always makes me ump hard. There's no way to avoid it.

Person 1: Never know when it's going to happen, just need to keep the toilet paper stocked and hope for the best.
by thisisatest1 July 3, 2023
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