1. Short for the Spanish word for cheese, "queso."
"Can I have some ACP with extra kso?"
by KatieMcDuh11 October 7, 2011
Get the kso mug.
A shortening of the phrase "K, so", which was shortened from "Kay, so", which was shortened from "Okay, so."

Used to progress in a conversation, after a long absence in conversation.
l337 54uc3 returned at 5:08:59 PM.
l337 54uc3: kso, where were we?
by Guy With A Cool Face July 25, 2005
Get the Kso mug.
-did you work ur maths lesson ?
-kso, no
by PMF*cker July 10, 2017
Get the kso mug.