A scrawny ass Chinese fag who is bullied, so he will snap at any moment and kill his whole school like Columbine. Either plays no sport at all or tennis. Usually is gay.
That kid in the corner fapping to hentai is a total wellkiller.
Don't fuck with that wellkiller or he will bomb the school.
when you're holding up your phone and making faces at it, as though you are taking a selfie, but you're really taking a picture of the person across from you or the wall or anything else that seems interesting but you don't want to be caught dead taking a picture of.
This action is often made more convincing by wiggling the eyebrows or opening the mouth, to pretend you're trying to get a Snapchat filter to work.