Often a short humanoid with panda-like features (black hair, panda hats, scarfs etc.) With random outbursts and inability to make sense most of the time, they make for a very challenging friend.
Person 1: You are such a CutieRandomLittlePanda!
Person 2: I know.
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.