These things from Pokemon Mystery Dungeon 2.
I've always had a certain affinity for the concept of time. Pondering what exactly time is, it's exact nature, how it works, if different people perceive it differently, etc. The Time Gears in PMD2, as their name implies, are gear shaped. This implies they are intended to work within some form of machinery, such as clockwork. However, they also have a snowflake engraved onto their design, something that can change greatly given the passage of time, from it's formation to when it melts. As such, at the time of me creating my forum account here, this was what I chose to represent myself with.
Those of you who were around before I became active again might also remember I used to use a Lucario avatar, which although was never my favorite pokemon (That title goes to Typhlosion), did act as a popular, recognizable figure hinting towards my namesake without being too obvious. In retrospect, I probably should have used a Grovyle, but it's not really that big of a deal.
More recently I go by another name on other websites and such, but I'd probably prefer to keep that separate from my activity here so I'll just keep the exact name to myself. If anyone manages to figure it out (Which isn't super hard if you know what kind of things I like, something I hardly keep to myself), congratulations. Keep it to yourself please.