Top definition
To have an excess of money, and spend it wastefully.
He won the lottery and bought 60 cars, he's pretty much just farting cheddar at this point.
by Dr. BANE November 22, 2010
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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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