kthxbi 

Literally means, "Okay, thanks, bye" Usually said to be a bit more sarcastic and rude when trying to make a point. Used to end a conversation/point quickly.

"You're so stupid, don't ever talk to me again, kthxbi."

kthxbi by priceisright August 29, 2005

kthxbi 

I understand. Your help in this matter has been greatly appreciated. However, with much regret and much haste, I must be departing from our conversation.

newb2342: da partiez @ 4, b there!!1
lolz3r: kthxbi!!!!11

kthxbi by i made this box June 19, 2003

kthxbi 

this means ok thanks bye

k = ok
thx = thanks
bi = bye

'ill drop round yours later to drop round your dvd, cya'
'kthxbi'

kthxbi by Dave Gordon July 7, 2004

kthxbi 

To say three words at a time and to make everyone laugh because you said "Okay, thanks, bye."

Girl: oh my god, i forgot my phone in the bathroom. dont let me fall asleep kthxbi.
Guy: You're stupid.

kthxbi by MMMCheck July 25, 2009

KTHXBI 

"Ok Thanks Bye"

"d00d STFU and GTFO KTHXBI!"

KTHXBI by Felicia January 31, 2003

kthxbi 

when godzilla strikes were all going to die a horrible horrible death!!!!
(ps on a stick)

moo
kthxbi

kthxbi by hobo powers September 7, 2003

kthxbye

shortening of "k thx bye". The K is short for OK, which is short for oll korrect, which is a facetious alteration of All Correct. thx is short for thanx which is a facetious alteration of thanks which is short for thank you. Bye is short for goodbye, which is an alteration of alteration of God be with you. "kthxbye" is the pinnacle of English's advancement, shortening "All correct, Thank you, God be with you." into seven lowercase letters. Humanity is doomed. Obviously, it is used to end a conversation *fast* that you don't want to be in anymore.

Whiny bitch: Here's your hamburger. Anyway, as I was saying about how bad my life is...

Other dude: Yum, burger. kthxbye. *leaves*

Whiny bitch: I have no friends. Wan wan wan.

kthxbye by kaeru July 9, 2003