profoundly retarded 

A person of usually normal mental capacity who acts at times as if he has a severe mental handicap.

Me: Dude, why is Faisal walking up to dudes telling them they smell like hot garbage?
Oz: You know Faisal man, he's profoundly retarded.

profoundly retarded by MosesFrobleard August 19, 2017

pure retardation 

Normally described of an act so retarded that even someone who shows high intelligence is Ashe and or told are you fucking retarded you idiot

*Child runs into wall once crys *
Teacher: are you okay?!
Child:yes.
Proceeds to run into wallagain

Teacher:you see that right there children that is pure retardation

pure retardation by The blue slime January 16, 2018

Retarazard 

The Final evolution of a retard.

Look at John's final form a Retarazard!

Retarazard by Maybegaymaybenot June 8, 2018

Rentard

An idiot who can't keep anything they've rented in good condition. They suck at borrowing stuff.

I handed that guy my CD for a few weeks and he returned it split in half, what a rentard!

Rentard by Wspycrs August 6, 2018

Full-restard 

(n) /fʌl riːstaːt/ (UK) or /fʌl riːstart/ (US)
The state a computer enters when it refuses to co-operate and the only solution is to restart it.
Stemmed from the term full retard

'Give me a minute to reboot my comp, it's gone full-restard'

Full-restard by Beblits September 18, 2012

Scottish Regard 

A fancy way of accepting someone's request to bid on your presence at an event.

Andy got a ton of bids for his presence at Operation Tofurkey but he only sent one Scottish Regard to that pederast Hanrahan.

Scottish Regard by 2xDimes October 10, 2012

Retarated 

A mental state in which one laughs uncontrollably like a retarded hyena.

She went retarated when a Bailey pulled on her arm and she farted in his face.

Retarated by ILookLikeAScott March 2, 2007