scum Synonyms

trash scoria spermatophore spermatozoid spoondrift spume suds sweepings trashiness travertine vermin villanous spermatocyte spermatium soapsuds scruff scurfiness seaweed sediment silt sinter skim slag slime sludge smudginess waste yeast lowest of the low pond scum riff-raff ragtag and bobtail scumbag sleazebag scum of the earth scunge skank sleaze sperm cell dirtbag ragtag pollutant dregs mousse hoi polloi kudzu lumpenproletariat mealworm bottom feeder underclass