Harleytard
Retard on a Harley - actually everyone on a Harley Davidson is a retard, they dream of glitter and tassels instead of learning to actually ride, so maybe just change the name to Harley Tard'n'son
130db of un-baffled black motorcyle flies through an intersection failing to give way or show any concern for other road users... what a surprise, it's a Harleytard!"