1 definition by smokey mcsmokersun

a term used to describe someones a**hole. or just their general unpleasant demeanor.
"That guy over there is a real Cornwallis."
"Holy crap bro, your breath smells like a bag full of cornwallises!"
"I'm going to kick that guy right in his cornwallis."
by smokey mcsmokersun February 3, 2010
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