mine is old schoo, back when I was a hacker. Acid Drive is how it is said, person who melts hdrives like acid. It was the thing with my friends and I. I was either the person always formatting a computer because of a virus I messed up and unleashed on myself, or because of some crazy stuff I use to unleash on others.

HB stands for Hacker Bandwidth, the clan I belonged to. So long ago, forgotten.. but my friends remember the name and it's kind of stuck so I use it these days. Though I hope to bring a better meaning to it, as the days of hacking like that are way in the past for me now.