(v.) The act of taking pictures of an extra-marital affair with a cameraphone, and showing the snapshots to the partner whilst repeating 'hello moto' in a japanese accent.
I personally enjoy smashing mobile phones with mallets stolen from the house at the other end of the road (teach him to leave his garages and tool shed open when he goes out).
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.