So here's the deal. I know that I want it to be TES-related, something that really captures the feel of the last two games (Morrowind in particular). It would have to be a pretty simple tattoo. And it would have to go somewhere that can be easily covered -- no, I'm not getting an ashlander face tattoo.
Alternatively, give me reasons why this is among the stupidest ideas you've ever heard. Hell, it's only been 8 years since TES III came out, maybe I'll get sick of the series in a couple of years. Or maybe TES VI: Grand Theft Ocato (oh man, that is such a lame pun) will ruin the series for me.
So brainstorm... NOW!
Here are a few things I like to get you started:
http://fc09.deviantart.net/fs42/f/2009/062/6/c/Morrowind_Moon_and_Star_by_DokterDume.png
http://i32.tinypic.com/mmzb69.jpg
I might like http://membres.multimania.fr/xboxgazette/morrowind_01_800.jpg if he could be fleshed out to look more... realistic? You know, get rid of the weird angles and low-res textures that accompany a decade-old video game.