1. A short version of "okay"

2. A very rude, hateful way to agree or acknowledge.
A: Wow, you really hurt my feelings...

B: k

A: ...I'm gonna go now...

B: k

A: I'm sorry :'

B: k
by AccurateSabotage February 28, 2011
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usually used when someone is done or annoyed with the conversation or person they’re texing
toby: sorry i canceled our date i really wanted to go to the arcade
olivia: k.
by libby cardinal March 14, 2019
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Exactly what you do NOT reply to a long, heartfelt message sent over ANYTHING.
Maurice: *reads heartfelt message from girlfriend, replies k*
Girlfriend: *texting* Go fuck yourself.
by Intelligence001 June 14, 2016
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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?
by ChickGamer July 26, 2012
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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!"
by AVERAGE_GIRL234 April 4, 2010
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Online: 1. A term of acknowledgement; esp. without particular interest.
Let's go rent some pornos.
by Brian Black February 27, 2003
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when someone says something mean: k
when someone says something nice: k
when someone is annoying: k
when someone tells a dumb story: k
when someone you don't like walks in the room: k
when someone tells you to do something: k
when you get yelled at: k
Teacher: "You are a disgrace to your parents"
Me: "k"
by hahak May 25, 2012
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