Top definition
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
Get the mug
Get a Sumner's Law mug for your barber Manley.