also ‘to be all thumbs’—to be extremely clumsy (i.e., lacking in manual dexterity)—19th century—variants of the original phrase ‘each finger is a thumb’, already proverbial in the mid-16th century
UK—an ambulance (i.e., a vehicle designed to carry sick or injured people)—originally (Royal Air Force slang, 1921): a specially equipped airplane for carrying sick or injured people
a married woman living apart from her husband (18th century)—originally (16th century) an unmarried woman who has borne an illegitimate child—alludes to a bed of grass as a typical place for illicit sexual intercourse
forms nouns with the sense ‘genetically modified ——’; also, occasionally, with the sense ‘—— relating to genetic modification’—first used in 1992 by Paul Lewis to form ‘Frankenfood’—from ‘Frankenstein’, the title character of Mary Shelley’s 1818 novel
genetically modified food—but had been used earlier by members of Weight Watchers in the sense of food one is addicted to—in reference to ‘Frankenstein; Or, The Modern Prometheus’ (1818), by Mary Shelley
also ‘Frankenstein’—a creation over which the creator loses control, eventually being destroyed by it—UK, 1822—alludes to ‘Frankenstein; Or, The Modern Prometheus’ (1818), by Mary Shelley
the only option worth considering—USA, 1904—from the story (1894) of a man who is so addicted to faro that he takes part in a game despite knowing it to be rigged, because it is the only game available in town
USA—(1957) of computer data: incorrect or poor-quality input will produce faulty output—also applied (1964) to processes likened to computerised data processing
a group within a political party or other organisation, which presses for stronger or more radical policy or action—UK, 1916—the image is of providing ‘ginger’ (i.e., vigour) in a party or organisation
a person who seems eager to take on difficult or unpleasant tasks—UK, 1829—originally, in pugilistic slang, a fighter who “takes a deal of punishment before he is satisfied”