1. When someone judges you because they have more "knowledge" than you but they don't know what are they talking about.
2. Person that can't lose an argument and wants to win no matter what.
Usually used when you can't hold your rage explaining the same thing over and over.
Joe: Bro, he should buy my mouse because I used it and it works fine but his mouse has holes.
John: Do you even know the specifications of your mouse?
Joe: My mouse is just cooler
John: No, you're an Obolys
A game in which you each take turns in spitting in each others mouths, as the giver spits into the mouth of the receiver, the receiver has to try to say 'ooky mouth' with a mouthful of the giver's spit.