Top Definition
1. a combination of the words "sicko" and "fucko".
2. usually a creepy kind of person who partakes in sick or weird acts of sexual gratification.
The other day i caught my brother jerkin' off to some porn online of a guy getting spanked by some big bodybuilding bitch. What a sicko fucko!
#sicko #fucko #sick fuck #fucking sick #weirdo
by S-F December 02, 2010
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