look up any word, like donkey punch:
 
29.
1. (noun) a combination of retard and fuck.
2. (noun) someone who is so much of an idiot that a new word was made to describe how fucking retarded they are
"Oh my god, I can't even begin to explain what a fucktard he is."
by AliKali1996 October 23, 2011
 
30.
to be completely idiotic
Dude, you're such a fuck-tard!
by Branden Lee Miller October 20, 2007
 
31.
Something, or someone who is "fucked up", and "retarded" at the same time.
Jane: Hey Jim. I'm going to rape and kill your dog.

Jim: Wow Jane. You really are a sick, sick fucktard.
by Fabienne :) April 28, 2008
 
32.
Someone who ruins your day or life and seems to not notice or care!!! If someone knows what they have done then they cant be one. Children cannot be Fucktards!! (FACT) Everybody will be a Fucktard once in there life, good thing is you will never know it.
You know a Fucktard.. everybody will. Like when you are walking down the street with your takeaway tea or coffee and someone knocks into you spilling your hot drink all over you and not noticing, thats a Fucktard!! Or when you get into a bath and the phone rings and just as you get there to answer it stops (Fucktard). Just hooverd the carpets and someone walks straight over it with dirty shoes and cant see the problem (Fucktard).
by Maryjane1982 May 17, 2011
 
33.
a retarded waste of sperm, humanity and air. a simp. a useless douche of the highest degree.
jon is a nimble minded fuck tard
by urajagoff May 22, 2007
 
34.
A fucking retard. Someone who lacks common sense. Someone who constantly messes up on normally accepted social standards.
dumbass doucebag douche
Ben:"Did you just lock your keys in your car?"
Kris:"Shit, I totally did..."
Ben:"you fucktard!"
by Whatdoyaknow March 25, 2008
 
35.
noun. one who is completey stupid/uneducated in the ways of the world; someone who thinks they know much about a subject, but they truly know nothing
John: Hey Mac? What does this meat look like to you?
Mac: I believe it's rhino meat. yeah... yeah, it's rhino meat.
Robert: What the hell? You fucktard! That's beef!
by mikal mafia April 11, 2009