Need an online name for my character. Please help.?

Basically i cant think of **** and i need an online name for my character. Please no XxxXxxX or numbers within the IGN. I want something that sound good, and will make people think "Ohhh what a sick name =D" Well give me any ideas you can. I recently used 'Senseless' and 'LatinSaint'. Thanks n advance.