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The type of greasy animal that hangs out under an overpass to smoke butts and beatoff.
"Look at all those skumfucks man, I heard one of them dropped out of school to deal mids"
by Blackboy69 December 01, 2011
A Western Mass street punk
"Dont mind the smelly bum crashed on the floor, hes just a SKUMFUCK."
by silent duck February 02, 2008