Guy 1: Did you see that? Your girl just hockey checked that chick, and then smashed through a wall. Dude, she was screaming like a bull and her veins were almost popping off all over.
Guy 2: Yeah, she's got pms, and she's on one of her crampages again
Johnathan: Agh oogh augh! I camed so much! There is so much cammage all over me!
Johnathan's Mother walking in Johnathan's Room: What the fuck did you with your vienna sausage John? There is so much cammage in your room!
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?"