Whenever you misspell something, you have arc syndrome for just a moment. Mostly reference to the user arcadeant and how he cannot spell.
Person 1: "Fack you dude"
Person 2: "Lmao arc syndrome"
Ranoiko, otherwise known as ran, dai, etc.
Is cool guy who makes fun of arcadeant for making your mom jokes, yet also makes your mom jokes
He is known for trolling alot with his friends, silver3504, Feblekrims35, etc. and also might be a closet
Person 1: have you seen that troll Ranoiko
Person 2: yes it was dope