UK, mid-19th century—a self-important, pompous or pretentious woman or man—a title of nobility is sarcastically bestowed upon a woman or man who is regarded as muck, i.e., as contemptible, worthless
UK, 1802—to go without food, or have a meagre meal, in order to save money—perhaps from the verb ‘box’, meaning: to strike with the fist, and from the male forename ‘Harry’, designating the Devil
UK—1978 (frequently as a self-designation): a group of followers of a sports team; a youth street gang—1981 (derogatory): a political faction regarded as extremist or fanatical—‘barmy’ means ‘crazy’
New Zealand, 1985—adjective—a general term of approval, meaning: excellent, fantastic, great—frequently used as an interjection expressing emphatic affirmation, agreement or appreciation
USA 1920: ‘to have the brains of a goldfish’ (to have limited intelligence)—USA, 1958: ‘to have the memory of a goldfish’ (to be unable to retain information or memories for any significant length of time)
American English, 1874—used in particular of stupidity, as in ‘dumb as a bag of hammers’ and variants—the underlying notion is probably that anything is dumb that does all the hard work
Britain, 1747: dew of the kind that settles on mountains—Scotland, 1816: whisky or other spirit, especially when home-made or illicit (originally in reference to whisky distilled in the Highlands, i.e., in the mountainous region of Scotland)
USA, early 1930s—adjectives—‘little-girl-lost’: resembling (that of) a small girl who has lost her way—‘little-boy-lost’: resembling (that of) a small boy who has lost his way