Kelly, the name of someone who is a giant douche. Commonly referred to as a: nerd, loser, loner, asshole, lil' bitch, cunt, et cetera et cetera. Can sometimes be a nice person but they are so insecure and have so much shit in their head that they take it out on other people.
Person: And that's when I knew that Janet was the one for me.
Kelly: But why? Janet is a lil' slut who sleeps with everyone.
Person: stfu kys.
Kelly: But why? Janet is a lil' slut who sleeps with everyone.
Person: stfu kys.
by endlesskelly July 9, 2016
Get the Kellymug. Someone who dumps ppl for other ppl that are more popular. most likely a flirt (in a bad way) and usually is a bitch/hoe.
Sum1 random: dude she just told me she didnt want to be my frend anymore.
Another random person: duuudddeee, sheee is a total kelly...
Another random person: duuudddeee, sheee is a total kelly...
by sum1 random February 19, 2008
Get the kellymug. 
Kelly is a whore.
by Nick Valentine64 March 31, 2011
Get the Kellymug. Beth: Yo, did you see Ashley wearing those heals complaining about how her parents got her the white iphone instead of the black one?
Mike: Yea, she's such a Kelly
Mike: Yea, she's such a Kelly
by flippin' January 6, 2015
Get the Kellymug. Kelly is the most sexy man alive. He is to awesome for everyone. Later him his life he will become a NBA MVP. He will be better than MJ,Kobe,Lebron,Lonzo,and Russel Westbrook. Kelly will also break Russel Westbrooks record.
Kelly is the MVP.
by baller big dick aj May 18, 2017
Get the Kellymug. 