dead-end (of or characteristic of slums or slum life) kids of London of mid-20th century, taking their name from costume (characteristic of the Edwardian period) that is, with variations, their uniform: tightly buttoned, knee-length coat with soft, black-velvet collar; double-breasted, pearl-gray waistcoat (vest); and tight trousers. See also Edwardian period in this glossary.—AcademyLevel I Glossary - Approved November 1990