slither.io

The most fucking addicting game ever, if you don't play it in school you might be a faggot.

Bill: Wanna play some slither.io?
Roberts: wtf is that?
Bill: kys

by Mr. Starfruit May 15, 2016

lag.io

a word to describe a game that is very laggy.

slither.io!? more like lag.io

by nobody else here March 22, 2017

bonk.io

All the gangster kids would play this on the Chromebooks when they are not suppose to. It is a game where you try to bonk each other off the map with balls

"Do guys wanna play bonk.io" he whisperer

by official god February 10, 2020

paper.io

a fun slither.io knock-off where you can be a paper snake

Paper.io is ma fave game.

by Creamy P. Nutbutter April 27, 2017

Kool-io

Being considered cool is good.
being considered Kool is better
When you have reached the peak of koolness you are considered a "Kool-io"

Jimmy Nutron was the Kool-io of the town.

by RuralD May 11, 2016

Josh.io

Unlike Josh, Josh.io is a bitch. The definition for the word bitch is a picture of Josh.io. He is a fat cunt whore. He is also the perfect punching consistency.

Roman: “Hey Josh.io, why are you such a bitch?”
Josh.io: “I don’t know man I’m just short and a fat whore cunt”
Roman: “Oh okay slut”

by Roman Downhill November 8, 2018

agar.io

A world sensation where kid should be working on there school computers but playing Agar.io is now more important then there education. And so when teachers say ok take out your computer or go to the computers and take notes on this video then they kids open it up then in a other tab they start playing Agar.io and when the teacher come the change the tab and teachers dont no how to check all the tabs

Hey Dan wanna play agar.io.... Sure but hold on he is coming

by lollerspoopinmy jellu July 31, 2016