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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.
Ko-Ko by Pitti-Sing June 23, 2006
Words you can keep
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
Ko Ko by Sean McDermott January 22, 2004

Ko ko bop 

Ko ko bob means taking drugs
"We're going ko ko bop"
Ko ko bop by Pinkukinku July 26, 2017

Ko-Ko-Kocaine 

"Hey, Ko-Ko-Kocaine!"

ko ko puff 

a person with a huge afro its just like a huge puff and masters at J walking and hes very perverted
ko ko puff can pull alot of stupid things at time
ko ko puff by ariel gad April 26, 2006

shimmy shimmy ko-ko stop

EXO-L slang for being disgusted/not happy or delighted with something and wanting it to stop
A: oNiOnHaSeYo
B: you need to SHIMMY SHIMMY KO-KO STOP

Ko-Koppin 

Someone, usually female, who has no limits or boundaries. Will do anything, typically sexual favors, for attention. Rachet
Sarah gave her boss a blowie so she didn't have to work on her birthday. She's such a ko-kopping whore!
Ko-Koppin by Ju1975 January 17, 2017
More from Urban Dictionary

Literally 1984 

Used in response for when someone promotes/advocates an event or idea that is perceived to support "too much" authority and/or government control.

Often used jokingly as a over-exaggeration in political talk.

Can also be used in response to a ban or mute in a forum site or online chat.
Steve: I think that the government should regulate businesses more
Bob: Literally 1984!

--User1 has been permantly banned--
User2: You cant ban my friend like that! Literally 1984!
Literally 1984 by ke1 July 7, 2021
Word of the Day on September 1, 2026

Back when I lived in upstate new york 

A meaningless, unimpressive, self-serving introduction. An indicator that the story about to be shared will be pointless and dumb.
Back when I lived in upstate new york, I also had to park on the street - on two occasions, we got enough snow, mixed with just the right plowing, that my car was lifted off the ground from so much snow being jammed underneath it.
Word of the Day on August 31, 2026
Acronym, meaning Too Long Didn't Understand
Similar to TLDR
Sister: This meeting was to discuss the rough draft of my essay, where we discussed the subsidiary questions I added in my rough draft. We also discussed the relationship between my main title and the real-life situations I chose to use in my essay. We discussed the structure of my essay as well, specifically the Math AOK section and how it relates to the contradiction of the title. This second meeting was particularly helpful in discussing the implications of my essay claims and how to apply the title across various areas of knowledge. There were many sections of the essay that could have been cut down in wordiness and the ways of knowing required further and more in-depth analysis.

Me: Woah! TLDU!
TLDU by L-Evans January 14, 2019
Word of the Day on August 30, 2026
the act of having anonymous sexual encounters with other men in public toilets.
Cottaging by greeef April 24, 2003
Word of the Day on August 29, 2026

Salad Days 

green inexperienced youthful judgement and cold blooded execution of those judgements.

Rashness with little concern of consequence.

Antony and Cleopatra. William Shakespeare

"My salad days,
When I was green in judgment, cold in blood."

- William Shakespeare, Antony and Cleopatra, 1.5
"How did you end up in jail?"

"Salad days, 'nuf said."
Salad Days by GilbyRFC0 October 7, 2011
Word of the Day on August 28, 2026

age gate 

An absolutely foolproof way to keep minors from viewing content deemed "too mature" for them to watch.
Billy: "So I was trying to watch some videos for an M rated game, and I ran into an age gate, so I put in my real birthday. SOMEHOW it managed to figure out that I am 12. CURSE YOU AGE GATE!!!"

Bill: "Fucking age gate! *quick scroll* THERE! I was born on January 1, 1904. Fuck you age gate."
age gate by Banja January 7, 2011
Word of the Day on August 27, 2026
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