Mine is pretty obvious but there's a back story as well.
I have no recollection of ever living in Alabama. I was born at New Vaughn Memorial Hospital in October 1969 when my Dad was assigned to Craig Air Force Base working on T-33s. We moved at the end of June 1971, when I was less than two years old, so I literally do not recall anything about that time.
Tidefans was, in fact, the first ever "chat board" or whatever that I ever joined. I would have put a little more thought into the name had I known that 18 years later I'd still be posting here. At the same time as my original joining, I also joined a site (now defunct) called ncaaboards.com. It allowed a little more verbal rough housing than we do here, although they did keep it in limits. I posted over there as Hollingsworth89 - because in 2000, Gary Hollingsworth in 1989 was the best QB I'd seen as far as actually being able to PASS the ball. He wouldn't even be on the team as a QB today - that's how much it has all changed (the same can be said for a lot of our option QBs as well).
So it was selmaborntidefan then and now.
Or you can call me Bill, as my appearance on "60 Minutes" and other places is pretty well-known by the regulars here.
As far as the new signature, nobody seems to have said anything about it. The top line is from "Wagon Wheel" (of course) and the bottom paragraph is a parody of "The A-Team."