And here is another fun thread on the topic started by
Droneklax
http://www.flyertalk.com/travel/fttr...ML/004483.html
Mine is simply from my habit of using the same name for account registration at various boards. (And it dates from my original email address with my local isp who was unix-challenged and could only accept 8 character account names). By the time I figured out that the whole "handle" thing here, I was too far along on FT to want to change it.
Mentally, I pronounce it "C-Blazed"