My game tag is Evil666star. Mostly because every single name i wanted was taken. Plus it always gets great reactions from guy's with mics.
I can understand why. That is a wicked name to have.
My name is Nate. Natimus Maximus is my XBL tag and Natimus_Maximus is my PSN name. It has turned into kind of a alterego for me. My Wife, Friends, and Co-workers that I play with call me Natimus Maximus.
My user is pretrolheads. Guess it almost speaks for itself but in a nutshell, owning a R5GTT and a subaru and working on the cars myself + cars as a interest and hobby is mainly why. Sometimes whish I had a different user but can't be bothered changin it!
Sometimes I have to catch myself from calling my cousin by his PSN I.D.
It does suck not be able to go back and change your name. Mainly because you have ran with it for so long.
Mine's a bit.....complex.
When my older brother was much younger he used to draw stickmen, who he named klstix (cool stix) and he uses that as his surname or alias. Then there's me, a kid who had no idea what kind of alias I could make, I didn't have any hobbies or important things in my life I could really relate to a random alias. Then my brother came up with an idea. When I finally decided to get an xbox live name back in 2008, I was caught in the same situation, I had no idea what I could use, then my brother said "Well hey, you're my brother, so why not make it something like klstixBRO?" and thus my alias that I use for everything in existence was born.