ex·hi·bi·tion·ism 
(ĕk′sə-bĭshə-nĭz′əm)
(ĕk′sə-bĭshə-nĭz′əm)n.
1. Psychiatry The deriving of sexual gratification from fantasies or acts that involve exposing one's genitals to a nonconsenting stranger.
2. The act or practice of deliberately behaving so as to attract attention.
ex′hi·bition·ist n.
ex′hi·bi′tion·istic adj.