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Someone who uses foul language in professional discussions
Arch: "if you don't achieve the targets this month, I'm fucking gonna whip your ass...no shit"
Me : "Can you please stop being a profoul"
by videonova February 06, 2015
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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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