The act of taking materials into a bathroom intending to spend an appreciable amount time on the toilet. Usually accompanied by a phone tablet but books and magazines may be used. Poobernating is complete once one or both legs have gone numb.
If you can’t find dad, try the bathroom. He’s been poobernating since he got home from work. He may need to have his legs amputated.
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.