A word often used in online gaming, especially Call of Duty 4, to describe a player that either:
1. Sucks
2. Plays like a bitch or
3. Plays like a nigger (meaning they cheat)
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.