Tard 

(1) Synonym for stupid, idiotic, etc. Derived from retard or retarded. Used to refer to someone that is acutally retarded, or as an insult

(2) Someone that is old and frail and/or senile.

Tardfarm: a mental health clinic or retirement home

Kenny's brother is a total tard.

My old man? He's a tard.

Tard by Pymp November 1, 2003

tard 

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.

tard by tardedone October 14, 2009

Tard 

A cross between a retard, and calling someone a turd!

He's a real tard!
Arrghh you tard!

Tard by Nishaa_12345123451245 July 19, 2010

tard 

One lacking mental compasity to know there not making any since.

guy1:im better then you cuz my score is better.
guy2:your a stupid fucking tard my score was better then yours 3 rounds in a row!
guy3:lol that guy is a tard.

tard by Kyle Speer September 20, 2003

Tard 

Someone who is being stupid for the first time.

If Billy acts like a tard again, he's a retard.

Tard by Jesus March 27, 2003

tard 

also may be appended to another word to further define one's shortcomings or - in extreme cases - affliction.

"That roller-tard nearly ran me over with his wheelchair."

tard by kevin harris March 18, 2005

tard 

a democrat. From the Latin "Tardicus Maximus".

Those tards in Washington are destroying this country.

tard by TP3 September 25, 2005