personaly i prefer to ride females, so i have always named my bikes with female names. now, if i were of the female perswsion i would think that riding a male would be the thing, we will never know hahahahahahaha i usually see them balls on pickup trucks but i do know a guy that rides a vulkury (sp) and a Rocket rider that both have balls on theirs but i think those bikes maybe should be thought of as guys cuz they surely do have balls hahahahahahha