Kos 

Kos is a Slovenina surname for people who have big dicks.

Look that's Kos, he has a big dick.

Kos by Ernad Muamer August 15, 2021

kos 

one of the entrances of women

kos's definition:

person 1: dude,how should i enter her?
person 2: you should probably use your kir

kos by nanato November 23, 2021

KOS 

Kill on sight. An abbreviation mainly used in the roblox game creatures of sonaria and other survival type games.

person A: my creature was killed by a kendyll!
person B: KOS ken!!

KOS by marsthecat January 27, 2022

Kos 

Stands for “kill ourselves” usually said in a sarcastic manner

Friend 1: Ayy lets kos?😋
Friend 2: bet?😏

Kos by thisistii March 8, 2022

KOS 

KAPPIN On SUKKAS
A infamous street gang ran by the likes of Spider and NiñioFromThe9

That’s KOS

KOS are the hardest foos around

KOS by KansasCityChris October 23, 2022

KOS 

KOS means Kill On Sight in multiplayer games like GMod, mostly used when someone will put up a sign on their base/building saying "KOS ANY REASON", "KOS INSIDE", etc.

Example 1:
A: Dude, why did you RDM Me?
B: The building said "KOS ANY REASON" in large red text, Cant you read??
Example 2:
A: Mayor, you know you cant make people you dont like KOS in laws, right?
B: Yea, thats FailRP, You know..

KOS by chipzeydude242 August 27, 2025

Kos nagoo 

Don’t say bullshit

Person 1:America is going to attack Iran
Person 2:kos nagoo

Kos nagoo by Persian slanger October 22, 2019