KOS

Kill On Sight

If someone is KOS that means you devour them right when you see them no questions asked.

Level 126: "Sorry kid but your clan is KOS so I've got to kill you."
Noob: "But I just want to play the game man, come on I'm almost done with this quest..."

by Angry Salamander October 27, 2005

ko

totally intoxicated
unable to stand / speak
short for "knocked out"

that boy drank too much - he's k.o.

by will December 11, 2003

KOed

Verb;
A action comparable to dumbel-funded, meaning to absolutely knock someone out in the most ultimate of regards.

Guy: Did you see the fight between KSI and Logan-Paul?
Other Guy: Yeah! Logan got KOed!

by Salad_Dude September 17, 2018

KO

1. a knockout

2. to knock someone out

If he manages to KO him every time he'll be braindead pretty soon.

by Light Joker March 24, 2007

koed

Means that a player/person is beaten with ease without the player/person having a chance of survival/escape/healing/movement. Mainly a term used in runescape

1.Wow dude You koed that guy
2.you koed him with a 32-29 dag spec!
3.lmao he got koed as he spawned

by Ross Williams September 25, 2006

ko

to go to sleep (to "knock out")

n00b: okies, itz gettin l8, im gunna KO ^_^ 99!!!!!11

by swishersweets April 9, 2008

>KO)->

A frontways Cupid...

...obviously.

Wireless wizard: And what's this other text mess? ">KO)->"
Cheerleader: It's a frontways Cupid
WW: Hmm... Looks more like a USB Dongle-Goblin to me!
USB Dongle-Goblin: Here I come!
etc.

by Spuddddddd April 16, 2007