I personally like Sloppy2nds....but wait 
Slopy is a squaddie. He's absolutely tops. I can't think of anyone I like more in the game than Slopy. His name is funny, too.

I like these names too:
Morfiend
SheGotYa (my favorite, I think)
Yourex
VD is gross, but memorable
Dummy & Dweeb aren't ones I necessarily like; I would always feel badly addressing either one (Dummy! or Dweeb!)
Xeyed used to be one of my favorite ones.
Dastardly & Mutley are a favorite two as well (just need a Penelope!)
and it still annoys me a little that I don't know what prs3rd2 means.
If Hell on Heels were short enough, I'd make it mine
