What does your username mean?

[Thurmus]

I was playing Madden with a mate and for one Thurman Thomas played for the Dolphins.

As he took one to the house for me, I got excited and mashed his first and last names together.

[Handsprime]

Handsprime actually started off as Hands Prime, which was my Xbox gamertag, it was a combination of my last name and Ultra Prime, which was a username I was using for a while (where that came from, I just saw it and liked it). For a while I was known as Hands Prime but since I started using it a lot, at times I couldn't put a space between the 2 and ended up using Handsprime a lot, to a point people started calling me that and the nickname stuck, so now I use it for a lot of things, even DJing/Producing!

[Bladestorm]

I have a fetish with sharp pointy objects that can chop body parts off and used to go by Bobbit on IRC and the more user-friendly Switchblade in the BSG community, which seemed to be taken on whichever board I joined for Transformers first, so decided on something just as sharp with a bit of my geography background thrown in for good measure.

[Chevron Action Flash]

I'm a huge Alan Partridge fan.

"Chevron Action Flash" is used by Alan to describe the design on his polo shirt during the 'A Partridge in Paris' segment on 'Knowing Me, Knowing You'

I always thought it would make a good user name. And it does. "Back of the net!!!"

the segment can be seen here:
https://www.youtube.com/watch?v=bOE6v8sPHac