ko 

a total idiot

ko by fred darvish November 1, 2003

Ko 

to be bothered repeatedly with school related questions

Tae- hey dude who was mother teresa again?

Dara- ugh another question?

Tae- sorry dude. am i ko'ing you real hard in the butthole?

Dara- yes -__-

Ko by Andrew Jacksonz November 2, 2009

ko 

ko - means kidding on

jerry: that teacher is an old fart
louise: dont be mean
Jerry: ko

ko by zander101 August 10, 2008

ko 

if you're talking to your special someone and all they say is "ok" change it up and say "ko" means the exact same.

gilinsky: hey I saw one of the girls from school at the store today.
maggie: ok.
gilinsky: she smiled at me.
maggie: ok.
gilinsky: is "ok" all you're going to say?
maggie: ko

ko by kodeinekoda August 10, 2017

ko 

the loml

ko.

ko by avstrm April 20, 2022

Ko 

When you flog a joke to absolute death, then revive it and flog it to death again.

Didn't he use that joke in the WhatsApp group yesterday? He's definantly Ko'ing that joke.

Ko by Bot_Jenso February 15, 2023

ko 

1. A person that is lowly payed and that is a concept artist that works for the game company, Blizzard.
2. A sexy korean male.

"Hey Matt, I heard we got a new ko. Yeah I know! Not now... okay fine... I love you too."
"There were so many kos at the rave party last night, I think I screwed 'em all."

ko by CheeseGradersSuck June 4, 2005