A word of greeting used in northern England. It comes from the term "You alright?" Which then devolved into "Alright" Which then, because of the accent of the northerners, became "Oreet"
"Oreet pal, how's it 'gan?" Which means "Hello friend, how are you?"
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.