kthxbai

'Kay, thanks, bye.
(Okay, thank you, goodbye.)
A hasty way to tell someone goodbye, especially if you dont' want to talk to them. Also see kthxbye.

Person1: Oh, yeah, you're not really my friend. Kthxbai. *leaves*
Person2: *facepalm*

by your mother.. May 29, 2010

kthxby

Okay, that's cool, thanks, bye.

person: aw man i g2g to mow the lawn sry

noob: kthxby

by Kristin J June 19, 2008

kthxbai

Bye in "lolcat speak".

i can has cheezburger? kthxbai.

by allvanishing December 25, 2007

kthxbye:p

kthxbye it means: ok thank bye

:p it means: a smile face

girl: whats the answer 4 #10?

boy: 7

girl: kthxbye:p

girl has logged off.

by uprami dozd October 15, 2009

kthxbai

K Thanks goodbye

kthxbai can also be used as an insult to someone, like a n00b or someone you just don't like.

N00b1: omg liek u wana c my fab nu jurnal?
Dude: No, you make me sick n00b Kthxbai

by Gabe Hall July 5, 2005

kthxbye

Used to signify your winning of a wordflamewar/word or to show that your insult was best and nothing can beat it.

What a fucking joke.
kthxbye

by lmao July 1, 2003

kthxbai

k thanks bye

"nobody loves you, so why don't you just die, kthxbai"

by Santa April 13, 2003