Top definition
When you run to the bathroom to poop because it's already coming out so you're like "ooooo"

Created by KENDRA, bitch.
"Holy shit, move the fuck out of my way Samantha I'm oooping!"
by alayxa December 19, 2016
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Jul 29 Word of the Day
Someone who used to be a potential girlfriend/boyfriend, but no longer is.
Tim: Zack, is that your exgirlfriend?
Zack: No, she's an expotential. We never actually dated...
by brownsuite September 24, 2011
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