What you say when you're really flustered at a neckbeard wolfshirt and you mixup the words.
This can come off as an insult to large groups of people on message boards and is often used in the act of trolling.
XD Look at this greasy wolfbeard neckshirt talking about his weeaboo animu!
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?"