Betty Cooper is from the Archie comics or the more resent hit TV show, “Riverdale.” On the TV show, she is dating Jughead Jones and is friends with Veronica Lodge and Archie Andrews. Betty is beautiful and intelligent but also has some darkness to her. She is extremely caring and she is also very loyal. Everyone needs a Betty in their lives!
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?"