bore is a singular noun for something that is boring, unexciting, and just plain yawn-inducing
and crashing gives a kind of exageration to the word bore, in this case.
so it means like an idiot a really boring person, which one have nothing to say. Non contribution to the world
the world is full of crashing bores - MORRISSEY
the world ... is design for crashing bores, and I must be one cause no one ever turns to me to say: take me in your arms and love me love me .....
great song, you should listen it. NOW!