I don't think there's any guaranteed way, and you have to remember that cool is a perception. I find the best way for me is to just write down a whole bunch of

I don't think there's any guaranteed way, and you have to remember that cool is a perception. I find the best way for me is to just write down a whole bunch of words describing what I'm doing, then sit with someone and brainstorm, constantly checking domai.nr to see if the domain is free.