You know, I don't think its just because of Rutz people call you Tampon. You're kind of ... screwing yourself over when you use an avatar like that.
Anywho, I like name that are short, begin with capitals letters and contain no numbers and preferably no x's and z's.
For example, 'Kai', 'Ele', 'Nirs', 'Blam' and 'Evil'.
Simple and easy to remember.

I'm not even sure what my favourite name on these forums is.
It's probably Celarion or Kamiko. They got pretty nice rings to them.
They also seem to have a presence, a kind of authority behind them. As if you can assume that people who have these names are pretty high up in the community.

Oh and my name is pretty awesome too, but problem is that I can't use it in many games, it gets taken pretty quickly.
I often have to resort to Fridgemagnet or Wifey.

That's actually not true. I started to use an avatar like this because more and more people started to call me Tampon. I actually felt it annoying in the start and then got used to it pretty quick. But ye, at least it's not the avatar, or my own fault at the start.