A parasitic energy field encircling the host i.e. the douchebag.
One must be careful not to get too close to the douchebagosphere, as there is a possibility of becoming a douchebag oneself. Caution must be adherred to at all times when in close proximity to the douchebagosphere.
John: "What is up with that caustic person over there?"
Kevin: "Ah you noticed. Be careful not to get too close to Dave. He has involuntarily succumbed to the dark forces of douchebagosphere, and in turn, become a douchebag. Keep your distance at all times."
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?"