What should i name my male russian hamster?

I just bought a hamster from the pet store and i need to name him. He is blackish/grayish and white. the top of his head is a dark grey and there are patches of white and blackish/grayish. He has really dark red eyes and he is SO sweet! Please help me name it. Nothing sappy like zippy or waldo or something like that. I want a cool *** name!!!!