did you see that guy acting like a mad neanderthal tearing up his [street bike] on that dirt road?  yes, he is just trying to be a beastymoto
the art of riding a motorcycle that is far more suited for paved roads on rough, wash-boarded, unsurfaced, and often unnamed roads
"did you see that guy acting like a mad neanderthal tearing up his [street bike] on that dirt road?  yes, he is just trying to be a beastymoto" What is the definition of "beastymoto"?