What is "dumpster-diver"

Usage examples of "dumpster-diver".

The podiatric click and thud, the visible breath, gravel's crunch, creak of Green's leather, the snick of a million urban lighters, the gauzy far-off humming ATHSCMEs pointing out true plumb north, the clunk and tinkle of stuff going into dumpsters and rustle of stuff in dumpsters settling and skirl of wind on the sharp edges of dumpsters and unmistakable clanks and tinkles of dumpster-divers and can-miners going after dumpsters' cans and bottles, the district Redemption Center down in West Brighton and actually even boldly sharing a storefront with Liquor World liquor store, so the can-miners can do like one-stop redeeming and shopping.