With people now embracing a paleolithic diet, when someone is labeled as being a Neanderthal or Cro-Magnon kinda guy, the slur is likely a reference to his mentality and lack of social skills rather than his use of leopard skin to make a fashion statement.
The bottom line is simple: Coming out of the closet is not only good for anyone who is gay, it helps the people in his life secure a desperate grasp on reality.
Do your nightmares make you feel like you've entered The Twilight Zone? Do you feel trapped in a surrealistic cesspool? You are not alone.