Just rounding up all ideas or suggestions that have come my way. Feel free to add your own:
Suckerpunch Sally
Lil' Miss Armageddon
Battle Angel
Fatal Err0r
Firecrack-her
The Professional
Slashimi*
Colonel Panic (awesome, but taken)
Tank'd Girl (awesome, but taken)
There's a complete list of all registered derby names
here.
Ideally I want something that actually resonates with me, but failing that something that doesn't sound too stupid when yelled out across the track.
I've also been told that if I can work the name of my favorite bar into my name, I will get free beer. Unfortunately, with a name like Fermentation Lounge I don't think that will be easy to do.
I'll toss in a reward for the person who comes up with a name I actually use.
*New girls are called Sushi girls. Something about fresh meat/fresh fish. Har. Edited to add: More suggestions for the list, from comments here and elsewhere:
Mini Ninja
Root Error
Hellion Jet
Jet PWN
Hellion Wheels (I think this is taken, or something similar)
Hellion 404
Fermentation Poundage
Dragon Roll
Lamentation Lunge
Brawny Breezy
Big wind
Braw Girl
Fermented Fury
Punched Drunk
Tattooed Terminator
Fermented Lounger
Jet Set
Gally Wrench
Auntie Social (I think this is taken, or something similar)
Anarc-She
The Blood Countess
Scarin' Carpenter
Ivana Nokyerblokoff
My Little Painy
Monkey Wench
Sharon D. Hitts
Blue Scream of Death
Maid of Horror
Slamuel At'Ems
Lady Libhurty