There's a huge reason behind mine, actually.
First, the number Six.
My first name has Six letters...
My birthday, April Tenth. 4/10. Ten minus Four is Six...
My school lockers were 656 and 647...
I am number Six in alphabetical order in my class...
I am the Sixth tallest person in my P.E. class...
My listed P.E. starting machine is Thirty-nine. Nine minus Three is Six...
My listed Algebra calculator is number Sixty-Nine...
I am turning Sixteen in Six months and Sixteen days (day this was written)...
I wake up at Six every morning...
I have Six posters in my room...
The main floor of my house as Six rooms...
I've played Six sports...
I take Six classes every day....
My Sixth hour teacher is Mr. Lusa. M,R,L,U,S,A, Six letters...
However, I wanted it to be something... unique, so I changed the spelling from Six to Syxx.
Then, I added Fox because I'm a huge Star Fox and Naruto fan. Unfortunately, there apparently is a really famous Syxxfox on Fanfiction.net, and he thought I was copying his name scheme and posing as him! People started PMing me threats and stuff, and eventually, I was like: "Screw it." So I changed my name to Syxxwolf.
Syxxfox still hasn't apologized for his behavior, nor has his fan club...
Eh, screw it. I think I like this name better, anyway.