Hahaha...I`ve seen a few of these showing up. I think it is all about doing something over the top just to be different, then 100 million sheeple all do it and then someone has go out and do something else to be "different"
Whoda thunk that guys wearing their sister`s jeans would someday be totally cool...
My attitude on all this is "whatever floats yer boat" If it is`nt affecting me, I don`t care and I have to admit, I have gotten more than a few luaghs at someone ele`s expense from the outlandish shit they wear...

and laughing is a good thing for a person`s mental health, so they are serving a purpose by dressing weird.