The act of wearing sunglasses indoors might be a little odd, but the true max douche factor guys wear them perched on their brow. Not up on the forehead, or on the nose, but precisely halfway between. There is no excuse for that. It’s the eyewear equivalent of a man bun.
And don’t get me started on the skateboard crowd. The only reason to carry one of those on an overnight is for some adult to hit you in the face with it. Repeatedly.