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one who acts as if they are retarded but were never at one point "un" tarded therefore eliminating the "re" factor of being a retard.
He is such a tard, never in his life was there a moment he wasn't a tard, he will never be a retard for that reason.
by tardedone October 14, 2009
One who acts like a retard even if they are not really one.
That guy is acting like a tard.
by Annala September 08, 2008
Shorter form of the word retard.
Can also be shortened to 're'
Jayd: ahaha what a tard
Kayleigh: i knooo man as if you do that!
Jayd: yeah lols, hes a right gay.
Kayleigh: ye man, total re.
by Jayleigh February 02, 2008
short for retard. Also can be used to describe someone who has an obession instead of a life over something! That or could also be used to describe random acts of Stupidity.
Did you just tard out?

Stop being a foodtard and share!

You're such a HaloTard!
by Joel Stephenson September 17, 2007
Look peepole, its not cool to name person tards. My brother tard, my mother tard, and my father a semitard--i thought he normal 'till we founds him eating grass last weeks like a cow; now we know he the most tarded. but my teacherz tell me i real smart. they say im the smartest kid in the specialist class of them all. yay!
Heretofore, my entire family considred my father relatively (that is relative to the rest of my family) smart; however, his recent dietary choices have led us to the unequivocal truth: he is a tard. In fact, he is a tard of the highest order (a profound tard, defined as a person possessing an IQ under 20). That is, while both my father and our cow Milky enjoy chewing on grass, the latter, suprsingly enough, is the smarter of the two.
by Jeffmaninny October 27, 2006
A total moron who insists on camping his or her spawn or some other place when the rest of his/her team is dead, thereby forcing everyone to wait for friggin' EVER to get on to the next round in counter-Strike.
I can't believe that frickin' 'tard is camping his spawn instead of planting the bomb!
by Mike H June 30, 2003
Fuckin' dumbass, short for retard. Usualy used to describe something stupid someone did
She fell ove ra cow and broke her leg, what a fuckin' tard
by Shana Morro March 25, 2003