(n.) Sweepings; refuse; the lowest order of society.

bilge bilgewater canaille carrion cattle chaff clamjamfry debris dishwater ditchwater dregs dregs of society dust garbage junk kelter litter lumber masses mob offal offscourings offscum proletariat raff ragtag and bobtail refuse rubbish rubble scrap scum scurf sewage sewerage shoddy slop slops slough sordes swill swinish multitude trash truck unwashed vermin waste