UK, 1866—used as an observation, a reproof or a warning implying over-cleverness—plays on two meanings of the adjective ‘sharp’: a) literal meaning: ‘cutting’; b) figurative meaning: ‘keen-witted’
used of a person who is implicated in an activity but accepts no responsibility for it—it was used in particular during the Watergate scandal by Senator William Saxbe to characterise President Richard Nixon
diarrhoea suffered by travellers, especially in Egypt—USA, 1973—does not seem to have been coined after the synonymous ‘Montezuma’s Revenge’—may somehow allude to the legendary curse of the pharaohs
‘Aunt’ (1842) and ‘Granny’ (1851)—nicknames for The Sydney Morning Herald (Sydney, New South Wales), with reference to its conservativism—‘Granny’ has come to be used affectionately
used of a person who is incapable of organising the simplest event, task, etc.—Australian politics, 1945, as a comment on Robert Gordon Menzies, generally ascribed to William Morris Hughes
USA, 1825—the phrases that are built on the pattern ‘(as) [adjective] as a meat-ax(e)’ intensify the meaning of the adjective—this adjective can be ‘savage’, ‘wicked’, or ‘mad’
Australia, 1954—derogatory nickname for the metal eagle at the top of the Australian-American Memorial in Canberra—alludes to the fact that, from a distance, the eagle’s upswept wings look like a rabbit’s ears
1942—an arena of fierce or ruthless rivalry—borrowed from French: literally ‘basket of crabs’—the image is of crabs fighting, if not devouring one another, when kept in a basket