The object of which somebody is "pwned" with, often associated with the banhammer. After the event of which somebody is pwned with the object, the object is then known as a pwnstick for the rest of its existence.
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.