The Lord High Executioner of Titipu in Gilbert and Sullivan's masterpiece The Mikado. Ko-Ko is usually played by a baritone. He is generally considered the male lead in this operetta, and while he sings during almost every song, his only true solos are "I've Got a Little List" and "On a Tree By a River."

At the beginning of the operetta, Ko-Ko has been condemned to death for flirting, but the Mikado releases him and makes him the Lord High Executioner. His ward Yum-Yum is to be his bride, but she is in love with Nanki-Poo, the Mikado's son, who is in turn lusted after by a noblewoman named Katisha. After the entire cast attempts multiple times to sort out their mangled love lives, Ko-Ko finds love with Katisha, and they sing their famed duet, "There is Beauty in the Bellow of the Blast."
Ko-Ko has been played by such talented actors as Martyn Green and Eric Idle.
by Pitti-Sing June 23, 2006
Get the Ko-Ko neck gaiter and mug.
A Korean... with a mad temper....or a korean friend that you just wanna call a terrorist....
Dude, that Ko Ko is Out of control
by Sean McDermott January 22, 2004
Get a Ko Ko mug for your daughter Beatrix.
Kos means female pussy in Persian/Farsi language. This word has extensive applications in variety of forms, similar to the word "fuck" in English literature. Such as: Koskhol, kos-e-sher, kosoo, kos lis, koskesh, kosdeh, kos-baghali, kosde, khar-kosde, kose-nanat, kose-abjit, kos-bazi, etc
Afshin, eyk kos lis! Baz dobare omadi inja kos-bazi? Bas kon in kos-e-sher haro!!
by Sassan August 29, 2007
Get the KOS neck gaiter and mug.
KOS is meant to warn rival gangs.

KOS, means "Kill On Sight".
Person 1: Yo, you heard our opps allied with our allies?
Person 2: Yeah, they on my KOS list now.
by V3RYRAR3_CH1RAQ2015 February 27, 2021
Get the KOS neck gaiter and mug.
1)K.O. as in "knocked Out" can be used in life when someone is unconcious and also appears in fight games when there is a victor and the loser is K.O.

2)the dyslexic way of saying OK.
(I have a dyslexic friend and this is her joke, its not meant to be hurtful or nasty in any way)
PersonA: hey PersonB, u want to go to the movies?
PersonB: ko

PersonA: Im going to knock u out
PersonB: ... *is knocked out*
PersonC: K.O.!
by ThatGirl January 13, 2005
Get a Ko mug for your papa Callisto.