pro KO

A professional caliber knock out; Originated as word suggesting a knock out that is sot hot that she or he is in a league of his or her own.

Babe, you are not just a knock-out, you are pro KO

by Eugene da pro KO May 10, 2003

KOS

kill on sight. mostly used in fps first person shooter games. if two parties do not ~like~ each other and dislike each other ~that bad~, kill on sight.

splrs: @vow i like u alot cuz ur my homie G, but he would demolish u in KOS XD

by dvzzyjj May 11, 2021

glup ko kurac

ti Xd

ti si glup ko kurac lol

by glupkokurac May 28, 2021

aidan KO

same as Clayton wong 6b a very nice person that is very muscular he is stronk like bull

oMG its aidan KO he is so stronk

by i am someone hahahahaaaa November 28, 2023

KO King

Person who constantly falls asleep. Cannot stay awake more than a few hours, often sleeps for days/weeks at a time. Only wakes up to eat and moan. Sometimes due to alcohol but more common cause is just being a KO King

Look at him asleep over there, such a KO King

There Carl goes again, sleeping as usual! He's the KO King

The KO King just woke up

by The Mal May 12, 2013

Sproat&Kos

The act of being stuck in mud up to your axles at night on a muddy spring road.

I drove my car along a dirt road and soon found myself in a Sproat&Kos situation.

by seaframc March 9, 2021

KO Basketball

A sport that you don't see on TV, though it would be interesting.

That guy just got his glasses shattered by the basketball and the ref didn't call a foul even though he's got blood in his eyes. He's going to be in trouble if it gets much worse, why doesn't he just play regular basketball instead of KO basketball? Why does he keep doing this to himself?

by Solid Mantis April 14, 2021