Well, mine is dougdirt. Doug is my name, so that one worked out pretty good. Before I hurt my knee a year and a half ago, I used to ride BMX bikes and I really liked trails in my younger days more than anything else. Well in the summer when it was real dry it would get quite dusty and after a long day of riding, I always would be dirty. Well I needed a screen name when I was about 15 and dougdirt was the choice, but it was taken, so I went with dougdirt24 (Griffey at the time). But whenever dougdirt is available I will use it.
Here is a picture from the good ole days of riding....man I miss it.