A N.Wales term for council estate scum often with poor personal hygiene. They have been known to spend more money on alcohol than clothing and instantly make yourself feel better about your own life when looked at.
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.