A obnoxious and crass person who partakes in scandalous sexual behavior to get the attention of a large audience. They usually come across as someone who is trying too hard. They have to overcompensate for a lack of other desirable qualities by provoking outrage with salacious behavior.
someone who uses her own friends to gain popularity for herself by putting them down constantly, and whose ego is so large she hardly has room for the fish smell that dissipates from beneath her skirt.