koo

The act of which the primary aim is to gain, regain or sustain social status, by partaking in an action that the individual perceives to be "cool".

Person A embarrasses Person B in front of Girl C that Person B is trying to impress/pull/shag etc.

(Hence being koo!)

Person B would then have licence to say: "Very Koo!"

by Sensini November 4, 2005

Koo

The name of a family that mainly consists of Sunnykoo, CorruptVonKoo, Corruptikoo, BritishVonKoo and many more.
They have been known for planning many everyday things that happened in Roblox Blood And Iron Discord.

"Blame the koos!"
"Herman is gay koo member!"
"Koos backed lastquest elections!"
"Koos caused lastquest to change wrong perms!"

by ProtoGodzilla December 24, 2019

koos

Opposite of awesome, cool, or any like compliment or whatever

Koos pretty dumb u should ban him

by kooskoos1234 March 18, 2022

koo

a person who is a total genius. These people have GPAs of 5.1. Even though there is a lack of koo-i-ness in people, they totally own any other random last names. Comes with a huge abnormally large head. Common sense not included.

Wow did you see how that smart guy walked into a wall and then crushed it with his abnormally large head, must be a koo.

by Pandapwnsyou December 24, 2010

koos koos

A dirty piece of shit with crazy antics who always has boogs. AKA Mucus.

Marcus Griesmer.

BEAR!

by J-Murda January 31, 2005

Koos

When 3 men participate in a sexual act where both partners 69 and one is shitting while the other is pissing in their partners mouths. A third participant is urinating on both koosers.

Me Andrew and Coop did Koos last night. I’m so gay and it was stinky.

by Straight fax 01 December 23, 2022

Koo

Short for koochi

Nigga im tryna get some dam koo

by Wordmaker03 August 18, 2018