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 27, 2011
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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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Online: 1. A term of acknowledgement; esp. without particular interest.
Let's go rent some pornos.
k.
by Brian Black February 27, 2003
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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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The most annoying and infuriating way of saying "okay" or "alright". Usually accompanied by a period (k.) and often the only thing said for one person's part of a conversation. Often used by people in text conversations who are too damn lazy to type out the entire word. It's very indirect and nondescript, you can't tell how someone feels about something if they just say "k."

Don't do it. It's annoying.
Jimmie: Hey, is it cool if Johnnie comes with me tonight?
Craig: k.
Jimmie: ... what the fuck does "k" mean?
by Harley Fahle February 23, 2011
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1: the response a girl uses when she is pissed off at you, if you dont tell her what she wants to hear, or if you are just straight up annoying

2: the shortened version of "okay"

3: the letter people use when they are to lazy to say okay
boy: "you are a b*tch"
girl: "k"

guy 1: "lets go get some food"
guy 2: "k"

friend 1: "ill talk to you later"
friend 2: "k"
by wolfmeister January 15, 2011
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used to end a conversation rudely. Please don't use it on me ill block you
k
by waaackasshoeee August 27, 2020
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