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 March 26, 2018