Dakotah, you had me worried there for a moment, because I've been picturing you as a 15-ish year old girl.
I chose mine because I was at a complete loss and didn't think the name that I use on other boards, rubynecklace, seemed to fit a dog board (and I was tired of the "pearlnecklace" jibes I would get when I pissed someone off). Then I saw Sawyer dashing about like mad and stuck with "Zoom".