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!
by S-F December 2, 2010
Get the Sicko Fucko mug.