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An old northern italian name meaning Loud, obnoxious, boisterous douchebag.
You: Hey are you going to drive to the store and complain about the price of everything?

Me: Yeah! I'm going to PISCITELLI the hell out of the employees.
by Big Dick Mcgee May 31, 2012
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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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