A description of how wastedsomeone 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 BonJourney at that stripmall club.
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.