untarded 

the opposite of retarded.

My boyfriend and I are untarded.

untarded by cami_fizzle July 10, 2006

Untarded 

The polar opposite of retarded. Being of such sound logic that it repels even the slightest taint of retardation.

"Man, that idea is untarded!"

Untarded by C. Martin January 5, 2004

Umtarded

To be so stupid you not just retarded. Your umtarded.

"He just tripped over a cordless phone. You have to be umtarded to do that"

Umtarded by MYA!! September 26, 2008

Untarded 

A term used by Dusty, a famous YouTube atheist, to describe people that used to be religious, but now aren't.

I'm so glad you're untarded now, you're too smart to be a theist.

Untarded by iYelawolf March 21, 2016

uptarted

Taking sluttiness to the next level.

Misha thought she was at the peak of slut culture with her fake fur, fishnets, and platforms, until Brittany uptarted her with a "slam it" tramp stamp tattoo across her lower back.

uptarted by Author Guy January 29, 2005