Definitions by TheUltimateDayMaker

Poopteenth 

A day in which a bad or interesting thing can and will or may have happened. It can be any day of the year and is generally used with negative connotation.

"Ah, so you were born on the Poopteenth?"

"Too bad it's gotta happen on the Poopteenth..."

Poopteenth by TheUltimateDayMaker July 23, 2025