What's the deal with your nickname? How did you get it? If your nickname is self-explanatory, then tell everyone when you first started using the internet, and what was the first thing that made you say "wow, this isn't just a place for freaks after all?" Was it a website? Was it an email from a long-lost friend? Go on, spill it.
My sister went to an arts and craft show and bought me the mounted head of a monster whose name was Silky Greenbelly. It makes for a good user name because no one has it.