oxytarded 

To be deliberately, aggressively, irrationally stupid. Similar to how people who are addicted to Oxycontin/oxycodone/painkillers behave.

I saw John steal $20 out of my wallet. When I confronted him he said fuck you and I had lost the money somewhere else. Totally oxytarded. (or) What an oxytard.

oxytarded by kylecz October 13, 2017

Orctarded 

Nerdy World of Warcraft term for retarded, referring to how Orc's faces appear to have down syndrum.

Man thats pretty orctarded bro.

Orctarded by Justin Malone Young April 11, 2008

Oldtarded 

Doing really dumb things when you're old enough to know better, but not senile enough to have an excuse.

“Grandpa parked the car halfway on the lawn again. Is he getting old?”

“No, he's only 60. He just doesn't care if he's lame. He's being oldtarded.”

Oldtarded by SnotBubbleBoy June 30, 2011

Outarded 

It's when your retarded and someones more retarded than you So you fell normal

holy shit that guys more retarded than me I'm outarded

Outarded by two door sedan May 12, 2021