A fork of Rural Dictionary
Multiple profile disorder (MPD) is a social networking disorder characterized by having at least one "alter" personality that controls behavior. The "alters" are said to occur spontaneously and involuntarily, and function more or less independently of each other.
They may be evident by posts that are not characteristic of the known person and seem widely out of normal character. Some of the posts may be offensive and unfiltered.
The unity of consciousness, by which we identify our selves, is said to be absent in MPD. Another symptom of MPD is spontaneous posts in conjuction with amnesia, which can't be explained by ordinary forgetfulness.
Multiple Profile Disorder posts may include "Dear bitch who stole my parking space after I drove around and waited 20 minutes: You'll get your Christmas cheer in the form of karma."