Kipple

I recently read the book "Do Androids Dream of Electric Sheep?" by Philip K. Dick and couldn't help be amused by the following from the book (page 52):

Kipple is useless objects, like junk mail or match folders after you use the last match or gum wrappers or yesterday's homeopape. When nobody's around, kipple reproduces itself. For instance, if you to go bed leaving any kipple around your apartment, when you wake up there is twice as much of it. It always gets more and more. No one can win against kipple, except temporarily and maybe in one spot.