exhibitionism

noun2

1. •
   The practice or character trait of deliberately drawing attention to oneself.
2. •
   The practice or character trait of deliberately displaying one's genitals, female nipples, or buttocks in public for sexual gratification.

   • Yes, really. Blanchard has expanded the DSM's "paraphilia" section (where crimes such as paedophilia and exhibitionism go) to include transvestic disorder. — 2012