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.