late 19th century—to be self-sufficient, to operate from resources accumulated earlier—refers to the ability of a camel to survive for long periods without food or water by drawing on the store of nourishment contained in its hump
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
Australia, 1914—to leave indisputable evidence of one’s involvement in an affair, endeavour, etc.—‘fingerprint’: an impression made on a surface by the tip of a person’s finger, as used in criminal investigations
something likened to the RMS Titanic in being vast and supposedly indestructible yet heading inevitably towards disaster—USA & Australia, May 1912, in the phrase ‘political Titanic’
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, 1977—petroleum, and any liquid derived from petroleum used in a vehicle powered by an internal-combustion engine—perhaps from popular association of ‘dinosaur’ with ‘fossil fuel’
UK, 1759: first applied to Japan—1794 (during the French Revolution): the disparaging use in reference to Britain was popularised by the French phrase ‘nation boutiquière’
UK, 1882—‘penny’ refers to inexpensiveness, and ‘puzzle’ to the mysterious nature of the ingredients—perhaps also in humorous allusion to ‘penny puzzle’ in the sense of a puzzle-card sold on the street for one penny