look up any word, like donkey punch:
 
5.
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
 
1.
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
 
2.
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
 
3.
Nickname for Marcos the dog from the Angry Boys TV show.
His name is Marcos but I call him Fuckos.
by DerangedPuppy May 12, 2011
 
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
 
6.
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
 
7.
a jackass bastard that screws up the moment in any given situation
ie: way to go fuck-o! i almost had the "we gotta go girl" drunk enough for me to take home the slut in that group of chicks
by nick stebo September 23, 2007