A teenager that thinks they are hot shit. Bebz in todays society is a common myspace name. It is complete with it's own pose and normally follows a name. Generally a myspace whore or attention seeker.
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.