I'm collecting the parts for my old fashioned European cyclemotor build, and it occurs to me that I require something to make people smile. So in honour of all hack journalists everywhere who describe motorcycles automatically as "roaring, powrful", I think I'm going with Roaring Powerful for a 1.3 horse, 16mph, old fashioned bicycle.
As an extra comment to the previous discussion, years ago in the cheap and fun racing I used to do, we had people starting to become Very Serious, very joyless in their pursuit of winning. As team head, I decided that we should have a name that would be as ridiculous and unlikely to be seen as Serious as possible.
I still rejoice in the knowledge that I was team manger for the Gay Nazi Dance Band.