kthxbai

Literally "Okay, thanks, bye". Commonly used when short words and phrases are needed, as in when chatting and texting. Can also be used to quickly end a conversation, usually in a rude fashion.

Jane: "Hai John! Sup?"

John: "Nm, gtg, kthxbai."

or

Jane: "Hey John, why won't you talk to me?"

John: "Because. kthxbai."

by avengergirl May 14, 2010

KTHXBYE

A sudden, abrupt and rude cessation of conversation that is used to demean one or more participants of the conversa-
KTHXBYE

"I wanted to snipe that auction, why'd you go and do it?"
"Shut it bitch, I got it first, KTHXBYE."

by Goose December 9, 2003

kthxbye

To snub someone off; to abruptly end a conversation after requesting something.

David, get me that drink, kthxbye.

by Rob March 23, 2003

kthxbye

Disrespectful form of quick politeness and salutation after one has served a purpose to another.

"I just uploaded that paper you asked me to write. It took me about four days, I hope you'll like it."
"kthxbye"

by LeSeid January 15, 2003

kthxbye

closes hai block statement in LOLCODE.
Eg. marks end of program code.

Sample hello world LOLCODE program

HAI
CAN HAS STDIO?
I HAS A VAR
GIMMEH VAR
IZ VAR BIGGER THAN 10?
YARLY
BTW this is true
VISIBLE "BIG NUMBER!"
NOWAI
BTW this is false
VISIBLE "LITTLE NUMBER!"
KTHX
KTHXBYE

by Pluto87 May 20, 2009

kthx

The root "word" of several kthx* phrases. (such as kthxbye and kthxdie) Commonly used in IRC chats to express sarcastic lameness, implying that you're having to step down to talking "their" language when addressing a lamer.

<llama> HAY CAN U HELP ME INTSALL LUNIX FOR WONDOWS?
<User1> kthxrtfmplz
<llama> KTHXSTFU
* Op has banned *llama*@*
* llama has been kicked from #example by Op (plzdiekthxbye)

by djv January 20, 2003

kthxbye

1.) Form of the phrase "Ok, Thank you. Goodbye." Used exclusively on the internet, most commonly in cases where a person no longer wishes to continue a conversation.

2.) Same phrase, used to intensify an argument by making all who are involved angry at that person for using the already overused phrase.

Can be replaced by : kthnxbye, kthxownt

uber1337: France is ass soup. kthxbye.

Manawski: What? You are full of it you piece of ....

by Manawski March 6, 2003