guttersnipe (n.)youdaoicibaDictYouDict[guttersnipe 词源字典]
also gutter-snipe, 1857, from gutter (n.) + snipe (n.); originally Wall Street slang for "streetcorner broker," attested later (1869) as "street urchin," also "one who gathers rags and paper from gutters." As a name for the common snipe, it dates from 1874 but is perhaps earlier.[guttersnipe etymology, guttersnipe origin, 英语词源]