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8.
kk
Kay Kool, Ok kool, K Kool

Mostly used in online chatting.
Web Chat:

Jim: Yo im going to buy pizza.
You: kk
by IrKrunk August 03, 2009
 
9.
kk
used in texts instead of "k" because 1 k just looks lonely.
Jan: meet you in 10 min
Bob: kk sounds good
by hollapoppi March 23, 2013
 
10.
Kk
Text conversation end indicator.Equivalent of "over" for walkie talkies.
"Just gotta run an errand before I get you"
"Kk"
"Need anything?"
"....."
by DrRodimus September 14, 2011
 
11.
kk
short way of saying/texting ok
kk see you in a few
by AdaleyBMW August 15, 2012
 
12.
KK
KK
(to pull a KK)
k-k/ key-key

noun

originating from american celebrity kim kardasian and her 72 day marriage to kris humphries.

1. to undergo and subsequently finish a task in an alarmingly short amount of time. usually resulting in embarrassment and failure to complete the task at hand and/or public ridicule for lack of work ethic and disregard for consequence

2. failure to complete a task

3. to quit suddenly

4. a quantified period of time: measuring precisely 72 days, or -- the fifth and seven one-hundredths part ( 5.07 / 365 ) of a year; two months, one-week and four days; ten-weeks two-days; 72 days; 1,728 hours; 103,680 minutes; 6,220,800 seconds.
Ashley: I can't a believe you dropped out of college... It's only your first semester!

Christina: Yeah I know... I was only in classes for what, a few months? Oh well, who needs an education these days anyway?

Ashley: Shit. you totally just pulled a KK on your University!
by ChrissyO November 20, 2011
 
13.
kk
Ok

Esp. OK as an acknowledgement.

Used in Instant Messages and Social Gaming chat. KK is easier to enter (55 55) than OK (666 55), or hit k twice.

Common use has caused KK to become a terminating interjection similar to Goodbye, especially when used alone.
Rich: I95 is blocked into town.
Audrey: kk I wont go that way

Guild: Hey everyone, raid invites in 10 minutes. Get on your main.
Altpally: kk, back after quick bio.
Huntalt: kk
by NastyDiaper1 June 12, 2010
 
14.
KK
a way to kill an online conversation you no longer want to participate in.
Cool person: I'm moving abroad, not sure if I'm coming back. Just hitting that time in life, yanno?
Douche: KK
by HollyCantDrive November 29, 2009