My username is "porsche454" because when I was registering for Runescape my father had a Porsche that was to die for. So I tried "porsche911". And the server told me it was already taken, but gave me options: porsche732, porsche895, and porsche454. I said all of them out loud and "porsche454" rolled off the tongue. "So it is said and so it shall be". Then I got so used to it that I used it for roughly all my accounts. That my curiositers is the tale of my username.