Exactly what you do NOT reply to a long, heartfelt message sent over ANYTHING.

1. A short version of "okay"

2. A very rude, hateful way to agree or acknowledge.

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.

Online: 1. A term of acknowledgement; esp. without particular interest.

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.

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

K is a word used to ruin all conversations with anybody important your crush your idol etc. When somone uses the term "k" they are clearly uninterested, fed up or sick of the conversation.