A photographer, not to be confused with a bumographer, who purchases a camera for the sole purpose of taking photos of women in sexually exploitive and provocative ways. They don't possess photography skills and akin to the "guy with a camera."
Oh man, that's a buttographer! All he does is shootpictures of butts!
People with compulsive shopping disorder are often unaware --- or at least unwilling to admit --- that they even HAVE the problem, and therefore, autobuyography-writing is rare among these individuals; they are often obliged to have outside observers --- who DO perceive the financially-unwise patterns in the affected people' lives --- write the compositions for them.
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?"