Top definition
To describe anything that is large in size.
I'll tell you what Herman, that Ron Jeremy has a fat old boy

Oi Herman, Make that first to bassett a fat old boy
by rtj loco December 20, 2003
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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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