Heh, I've had the idea for mine for years. Like TK said - it means something to me. The reason I'm getting it done when I turn 18 is because it's my "escape", my wings symbolizing my freedom.
There are others that I plan to get as well, but I'm still mulling these over and they've been planned far more recently so I will , probably wait to get them.
Jumi, I like. I didn't know you had tattoos.
Tegan - is that one of yours? Any story behind yours?
Grumpy - nifty, all three of them then in the same area?