1) Stupid way of say "okay". No seriously, it's not cute or clever, it just pisses normal people off and drains the reply of ALL emotion

2) short for "Kiss Kiss" since the invention of the mobile phone

A word used online by total fags who can't seem to spell "ok" correctly. People who say "kk" also say words like:

dat
den
der
dis
dey
lolz

Meaning ok or I understand

KK/KK Slider is the name of the guitar playing dog on the Nintendo game "Animal Crossing", he is a musician who appears and plays songs at the train station (gamecube/N64 version) or the Muffin cafe (DS version) every Saturday night between 8:00pm and midnight.

Although he is actually called Totakeke, he goes by the stage name KK and is thought of as one of the main characters in animal crossing.

A trophy of K.K. Slider is obtainable in Super Smash Bros. Melee under the name Totakeke.

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.

An idiot's way of saying OK or Okay.
Usually seen in Instant messaging rooms.

Text conversation end indicator.Equivalent of "over" for walkie talkies.