Sep 4, - Southern Decadence, the biggest gay party in the South, began way back Also, public nudity/public sex laws are on the books and they will be enforced. As at most LGBT parties, men tend to dominate many of the events. Jan 10, - southern. 25th Annual Southern Decadence Pics Part 1 - Gay New Orleans. Men At Southern Decadence Nude gallery | My Hotz Pic.