When two gay guys have been ramming each other in the ass all night and sipping pink mimosas with roofies; they each take turns covering a slip and slide with their loosened shit. They let it ferment for about a week in the middle of a Texas summer and take one of the state's many quadriplegic retards and slide said retard through slide over and over again until retard is either dead, or more retarded and Christopher Reeve'd than before.
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?"