keytarded 

A description of how wasted someone gets at any event involving the 80's while referencing an instrument that was heavily involved in music production during that time.

Oh man...I got super keytarded last night when we saw that cover band Bon Journey at that stripmall club.

keytarded by superrubber March 30, 2010

Keytarded 

(Verb) To rock the fuck out on a keytar.

- Lets get 'keytarded' this weekend.

Keytarded by crispy429 February 4, 2010

Keytarded 

The act of forgetting the location your house or car keys more than twice a day.

Etymology: The word was constructed from "keytar" a guitar shaped instrument with keys.

person 1: Damn that is the third time I have lost my keys today!
person 2:Dude, you are seriously keytarded...

Keytarded by Richard Smoker. September 20, 2009

kratarded 

to act dumb or describe one acting dumb. Acting crazy/retarded.

Man that was kratarded doing that.

kratarded by Kratarded Man January 9, 2017

Keytard 

In online gaming and forums, a person who consistently fails at typing. This includes, but is not limited to: TYPING IN ALL CAPS, nevner correetcing typeios, neglecting to use punctuation (in cases where it is vital), and using excessive special characters!!!!!!!!!!@!>>>>!>>@!

Joshrcool: HAY WHATS TEH FASTERST WAY TO BEATT THSI BOSS MY GRUOP HASNT BEAT HIM YET??????????????????? <3333333333333 ANYONE THA THLEPS ME!!!!!!!!!!!!!!!!

Mmopwnage: You fail, keytard.

Keytard by Jason Hollowell December 23, 2008

kretarded 

the description of any idea one finds especially stupid. it helps if the idea in question either is conveyed through alliteration of or involves the letter 'k'

Person 1: Look at the 'K' on my glasses! It stands for Kool!
Person 2: That's kretarded.

kretarded by MrrrrH December 15, 2009

Katarded 

When someone has consumed to much Ketamine, gone into a kahole which eventually leads to becoming totally [Kabaty}

Jims katarded man he can't even stand up

Katarded by Mr Knesswordsworth December 7, 2007