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A jackass, dumbshit sort of person, who although tries to be smart about things ends up with their head up their ass.
In Goodfellas DeNiro's character (Jimmy) refers to a couple of feds sleeping in their car as Fucko's. As he taps on the glass to wake them (they have been tailing him) he says: "c'mon fucko's lets go for a ride."
by atomicfreq December 24, 2003
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2
An asshole, a person who is deserving of a beatdown. From fucker, also from John Cusack's Grosse Pointe Blank
"Dude, that guy who stole my shit is a real fucko"
by Donnie April 15, 2004
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4
When a person makes a mistake, does or says something something stupid, or does not know what they are talking about. Normally used in sarcastic context.
Good job FUCKO, you didn't stop and ask for directions now were lost!
by Andre Amilliou July 10, 2008
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5
N. An idiot, a person of low intelligence, an asshole, a complete jack ass and a total waste of humanity.
Anita, you are being a real fuck-o.

George W. Bush and his Republican cronies are nothing but dirty fuck-os.
by ToddJustin June 06, 2006
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6
A silly, prank-prone misfit. A jackass, but not in a harmful way. Someone who likes to provoke the status quo.
Twenty fuckos in monkey suits entered the swank upper-class nightclub, screeching and jumping around like rabid orangutans while the well-heeled patrons looked on in a combination of amusement and horror.
by Heidi Gibson May 30, 2003
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