An anime boy simp is someone who is a person who simps and has feeling for this thing called an “anime boy” they feel love towards this “unreal male” who will never exist.
“Have you heardKelly turned into an anime boy simp?”
“Jesus that girl has no life”
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?"