k 

what you say when you want someone to know you are mad at them, and are pretty much ignoring them.

"I'm really sorry babe"
"k"

k by avaroth February 28, 2019

K 

sign of carelessness

A: "I'm finally getting my nails done today!"
B: "K"

K by ImJustAPaki July 2, 2020

k 

If coming from a girl then go apologise!

Girl: k
Guy: What did i do wrong?

k by hello.friend October 19, 2020

k 

used to end a conversation rudely. Please don't use it on me ill block you

k

k by waaackasshoeee August 27, 2020

k 

Fuck you.

-I really liked that song,
-Me too. Ooh you know my ex loved that song.
-k
-.... Sorry.
-k

k by Silverthefoxx May 3, 2015

k 

what you send someone when your cheating on them

Casey answered a text with "k" which means she was cheating on her boyfriend

k by theboredboyfriend June 15, 2010

K 

Shortened version of "Okay."

Although, presently, it's used for showing the other person you are not interested in the conversation anymore.

"Yeah, I went to this awesome cafe today. I'm going to have to go again sometime."

"K"

K by ZestyBacon April 9, 2011