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A dirivitive of the word cute, it describes people as being impish, sweet and damn right adorable. Though it can also suggest that such appearances can be decieving.
*OMG i thought Amanda was kewt, but then she stabbed me!*
by Jewelia December 10, 2004
When cute won't cut it. Applies to kittens, baby chicks and grown men who act like overgrown 5 year olds.

Also: kewtest, kewtness
I think you're so kewt when you get excited I could just puke!
by realtalljason July 05, 2011