I have a motorcycle. It's a Harley-Davidson. Immediately, everyone is picturing a large and unpleasant looking bearded man riding a huge, noisy, vibrating, chrome bedazzled air cooled motorcycle without a helmet from one bar to the next.
My harley makes about as much noise as a Toyota Camry. I wear full protective gear when riding it, including a bright and attention-getting helmet. It doesn't get ridden to bars, because drinking interferes with my motorcycle addiction.
The large and unpleasant looking bearded man part is accurate, though.