involving journal titles, particulary amongst LJ Abuse, who enjoy being called faschist nazi lesbian cowboys by their constituency, and who are in fact ninjas and secret agents . Mine is not that cool
The character of Adric, on the Dr. Who show, was a math geek. If you think of the TARDIS as luggage, it almost works. And he was my second favourite companion. When it came time for me to pick a handle (on BBSen), Ace was always taken, as were all obvious Tolkein names (I was, 10 or 12 or something).
As for me, the "Gallifreyian Luggage Tester" bit comes from this post about a bag much bigger on the inside than the outside (surely based on stolen Time Lord technology):
http://www.livejournal.com/users/adric/54365.html
And, a few weeks later, after I did something particulary pointless and goofy,
Oh, and the idea is to keep the question widget at the top of my LJ, and year is an absurd but effective way of doing that (that I did not invent).