I've always put a lot of thought into my username. It always reflects my personality or a specific trait of mine. My username here is from a play I once read. Faust was a scholar who traded his soul to the devil to be with a woman he fell madly in love with. I identify with Faust because I have done crazy things for people I have loved. I'm single though so it's obvious that it never turned out well for me, just like it didn't for Faust.
So does your username have a story? Or is it just a random conglomerate of letter and numbers you threw together? I'm genuinely curious and not just because I'm bored.
My username simply describes my personality.