Verb. Occurs when an individual (usually male) is walking around his house or a locker room naked, not giving a damn that there are other people around him; occurs most often when someone calls you and you're in the middle of changing
Ghost Donging is the act of pulling your penis out when a picture is being taken of you in the middle of friends or family. This can occur at any time of day. The best instances take place in a bar, sporting event, or family cookout.