1 definition by Bob Andweave

1. A person who is completely clueless about how stupid they look and act.
2. A person who is an asshole and an idiot.
4. Some one who usually tries to screw people over but are too ignorant to accomplish it.
3. Related to the phrase "dumb as a door knob", except the person is also an asshole. They are a "fuck knob."

Synonyms: Dumbass, Moron, Idiot, Retard, Fucktard.
"My neighbor was caught on camera climbing my fence and urinating in my pool but denied it. What a fuck knob!!"
by Bob Andweave August 7, 2007