a 1000000% valid gender identity where you don’t quite fit in with males or females. non binaries can use any pronouns but one of the most common pronouns used by non binaries is they/them
cishet: aww you’re the prettiest girl i’ve ever seen!
gender non binary: actually, i don’t classify as a girl
cishet: you’re the most handsome boy i’ve ever seen??
gender non binary: no, actually, i’m non binary and my pronouns are they/them
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.
FRIEND A: "Did you just take a stealthie of me?"
FRIEND B (turning phone around): "no I was just using snapchat's new filter, see?"