uko 

A crazy person who might eat you while you are a sleep.

Don't get too close to him...he is a uko

uko by OneVeryEvilUko April 14, 2009

UKO'd 

Alternative acronym for "Brexit"

Brexit is such an overused term for Britain's vote to leave the E.U. - I'd say instead the vote basically UKO'd Britain from the E.U.!! UK knockout!

UKO'd by Sushiray June 29, 2016

ukoz 

Term used in Africa to describe a young leader with mental problems. Frequently used in discord chats to describe a "noob admin".

Guy 1: hey chucky! Wanna have some fun?
Guy 2: no, a ukoz would warn us.
Guy 1: damn right I'm scared of him

ukoz by OfficerJen56 November 16, 2016

ukogbani 

United Kingdom of Great Britain and Northern Ireland.

It's self-explanatory - if someone has a definition with a better example delete this one, i guess.

ukogbani by Random832 December 20, 2004

ukon 

Ukon is Sakon of Naruto's brother. He does not have a pearly necklace and seems to be more masculine personality-wise. He is a Chuunin and was born on June the 20 and is currently 14. See Sakon for more information.

Ukon, Kin, and Anko are one of my favourite threesomes.
I wouldn't mind seeing some more Ukon in Naruto.
Ukon is so not dead.

ukon by Pessimessed September 24, 2005

ukogmonkey 

A 15 year old nerd that plays video games on the internet. He hits notez and has a taste for alcohol. Don't mess with his following, they're a bunch of apes.

If you are watching a stream on twitch, you better be watching Ukogmonkey.

ukogmonkey by Kyliegumball March 9, 2018

UKoH 

Pronounced You-Kay-Oh
UKoH stands for "Unfortunately Kind of Hot" and it is used for people you cannot stand yet find yourself strangely attracted to.
First seen online here -> www.grupthink.com/answer/11184#comments

Ann Coulter is a stupid, sensationlaist, media whore UKoH...

UKoH by WhipSmart September 7, 2008