Twitch emote used to describe ones feelings. WeirdChamp is used to show your dissatisfaction or disappointment with something someone has said or done.
babe, i'm breaking up with you. it's not you, you were poggers. it's me, i'm omegalul. im sorry if this is pepehands but it has to be done, i've just been feeling pepega and our relationship has been weirdchamp for months, it's time to end it, no kappa.
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?"