BEST FRIENDS FOR AS LONG AS POSSIBLE--- two people who go to eachother for everything and sit at starbucks together with nothing in particular to talk about and play phase 10 and eat applebees everyday. They are the two people you expect to see together all the time and when you see one, you automatically assume the other is around somewhere.
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.