a filthy skank from uconn. skilthies are the dirtiest of them all and tend to loiter in the hallways of all boy dorms. to be called a skilthy is one of the worst insults in the history of insults. skilthies can range from fat and ugly to just plain dirty.
by roldie lee February 1, 2009
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The combination of the words “sick” and “filthy”. Often used ironically as a colloquialism in douchebag conversation to describe clothing, cars, or deviant behavior.
“Yo, bro. That new ride is sick. I mean filthy. Hell its silthy.”
“This new watch is silthy, bro.”
“That girl is hot and gets around, bro. She’s down right silthy.”
“This new watch is silthy, bro.”
“That girl is hot and gets around, bro. She’s down right silthy.”
by Sarcasm25 May 16, 2018
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