Harley Davidson riders don't wave because they think they are too bad. BMW riders don't wave because they think they are too good.
Sumner's Law is true. When I ride my Honda Gold Wing, I always wave at fellow riders, but Harley Davidson and BMW riders never wave back.
by biker Phil August 13, 2011

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×