typically a girl who has the same characteristics of a Geezer, talks like a rapist, drinks like a sailor, smells like a freshly fragranced public toilet and dresses like Chimpanzee with lipstick. Typically reffered to as fur coat with no knickers.
When you are walking with a person, usually in a crowd or with other people around, and you semi-turn and start to say something to them, only to realise they are either not there or someone else is instead. Leads to an often embarrasing cover-up or apology.
Hutch: Well Sonny I says I says....by the way did you.....
Random: what?
Hutch: Oh....sorry....i thought you were someone else.....just a geverette sorry
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.