KK! 

Annoying word used by people who love MSN
Used to stop conversation DEAD in its tracks.
Only normal people use this word.
Wierd people despise it. because wierd people know how to talk to each other

KK is used to SHUT U UP

Wierd-Dave: man hows the car
Normal-Norman: Fukt man
Wierd-Dave: Get it fixed mate?
Normal Norman: kk!
Wierd-Dave: WTF???
Normal Norman: LOL

Or

Wierd-O: Hey how r u
Normal galxxx: k
Wierd-O: how r u
Normal galxxx: shuttup bitch i hate you wierd ass, r u goth?? lolz DIE

KK! by Jamesthatscool November 8, 2005

kk

OK, cool. closest to gotcha or sure in conversation. very similar to roger in CB usage.
Importantly, using "kk" instead of "Okay" avoids any suggestion of sarcasm or doubt. There are lots of ways of inflecting Okay. kk is just pure acknowledgement; your message is received. And it is fast to type.

A: I'll meet you in half an hour
B: kk

kk by AtomHammer April 22, 2015

kk

So, you're making your first ventures as an online gamer, and you keep seeing this odd expression "kk" and “KK”. People chat in the online game, sending kk messages left and right.

Well, this peculiar acronym expression stands for "Ok" or "message acknowledged". It is the same as nodding in person or saying "gotcha".

The other bit of history behind "kk" is the 1990's expressions "k, kewl". Translated, this expression meant "ok, cool", but was stylistically spelled otherwise. "k, kewl" undoubtedly also influenced the use of kk in today's online chatting.

The kk expression, like many other Internet expressions, is part of online conversation culture.

Reminder: 90% of the time, these expressions are typed in all lowercase letters. On selective occasions, you are welcome to use them in all capitals to express enthusiasm. Just remember not to type entire sentences in all caps, lest you be considered rude.

kk by AmirS July 25, 2008

kk

OK cool

1: hey when u comming back online?
2: in an hour
1: kk

kk by Anonymous April 22, 2003

kk

used in texts instead of "k" because 1 k just looks lonely.

Jan: meet you in 10 min
Bob: kk sounds good

kk by hollapoppi March 23, 2013

Kk

Khalifa kush

I'm blown on that kk

Kk by Fishmam August 21, 2014

kk

Online gaming/chat term. Used to express acknowledgment.

KneeOh123: I'll be back in five minutes.
MoreFeeuz: kk

kk by Tiefling November 15, 2004