User blog comment:Bullet Francisco/The Origin of Your Username/@comment-1764483-20130713193213

"Brainulator" was my childhood nickname due to my extreme intelligence ("brain" and "calculator" mashed up, since back in second grade, I was very interested in math) and nine was my favorite number at the time (plus it was 2009). Oh, and I love SpongeBob; that's how I got Gary as my avatar.