Its what happens when you fart so badly that the thick layer of skin is a.k.a leather donut) is ripped and shredded to peices usually caused from to much anal sex
He got blown o ring did you hear him fart? I can tell by the sound
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.