"Klobb" because I loved the gun of the same name from the game Goldeneye 64 despite it's status as the shittiest weapon in existence (rooting for the underdog, handicapping myself for a challenge, or just being a hipster? You be the judge), and in general sounded like a cool, unique, and recognizable name. The 17 is because when I first tried making the username on here, there was already an inactive account going by Klobb, so I randomly threw in the 17 for no reason other than that. Even if the 17 had a purpose, I've long forgotten about it.
Am I bitter about not getting my intended username? A bit, yes. Do I want the other, inactive account deleted so I can take my place as the Klobb? Nah. No point since I go by as Klobb17 on plenty of other sites and such by now. Plus there's a few chumps out there who also go by as simply Klobb, so the 17 helps me stand out a bit, I suppose.