K 

A word that is overused online and usually means whoever says it doesn't give two shits.

It's also a letter.

Fiona: I hate myself

Thomas: K
Dean: K

K by CumKardashian May 2, 2017

'k

1. Contraction of the word 'kay
2. Short for okay
3. Short for m'kay
4. Ok
5. Short for okey

A short version for; 'kay, Okay, M'kay, Ok, Okey

Let's go out drinking tonight.

'k

'k by GirlstahK November 16, 2011

K 

Word commonly used in Sweden to express the fact that you couldn't care less about something. Often used to answer a question without answering it directly. Also used to kill conversations with people. If you find an online conversation with somebody to be boring or having an argument with anohter person online using K kills the conversation and will probably piss the other person off.

K directly translated means - I don't fucking care

Can also be used anywhere at any given time to express dissatisfaction with the conversation

- Do you like my new profile picture?
- yes.
- what is your favourite juice, I like pineapple juice the best.

- K

K by Ragnar runkarballesnor May 12, 2013

k 

Its a shorter version of the word "okay" that is used to piss the fuck out of a guy or girl when they have disapointed you or upset you.

Boy: hey sorry I'm going to have to cancel our date because I want to play some xbox
Girl: K
Boy: wow really? Just a k?

k by ChickGamer July 26, 2012

k 

A dumb response used by people who couldn't give two shits about what you're saying.

Person 1: My grandma just died.
Person 2: K

Girl: I really like you. I've liked you for a really long time. I think that you're funny and smart and cute and just an awesome peson. And I really hope that me telling you this doesn't ruin our friendship that we've had for 4 years.

Boy: K

Girl: K? I just poured my heart out to you and all you have to say is "K!"

k by AVERAGE_GIRL234 April 4, 2010

k. 

The ultimate insult. If someone texts you this, they're pretty angry or they just don't like you.

Text Message -

Alex: You still coming tonight?
Jess: Sorry I'm going to the cinema with Brad now
Alex: k.

k. by AliceJones__ July 3, 2010

K 

A phrase, meaning "This conversation is over."

him: I just don't wanna lose you!
her: k.

K by sam fisher February 4, 2013