USA, 1888—at variance/in line with the (likely) thought, practice or judgement of the future; at odds/coincident with how commentators view (or are likely to view) an issue or action retrospectively
U.S. slang, 1986—a march into or out of a police car, courthouse, etc., that a person in police custody is made to perform for the benefit of the news media—‘perp’: shortening of ‘perpetrator’
UK, 1822—a vituperative gossip, a scandalmonger; an evil or malicious tongue—a borrowing from French ‘mauvaise langue’ (literally ‘bad tongue’) of same significations
1687—a lengthy and tedious reprimand—from the verb ‘job’ (1666), meaning: to reprimand in a long and tedious harangue—with allusion to the lengthy reproofs addressed to Job by his friends in the Book of Job
late 18th century, in the context of piracy: to walk along a plank placed over the side of a ship until one falls into the sea—hence, figuratively, early 19th century: to be forced to resign from one’s office or position
1910s—a ship designed to carry submarines—likens the submarines carried in such ships to the immature young nursed in the abdominal pouch of female kangaroos
a game in which players must obey a leader’s instructions if, but only if, they are prefaced with the words ‘O’Grady says’—UK, 1917—game invented during World War One as a play-way for conducting physical exercises and drill in the British Army
the earliest occurrences of ‘feet of clay’, used without explicit reference to the Bible, date from the French Revolution (1789-1799) and translate French ‘pieds d’argile’
nonsense, rubbish—USA, first decade of the 20th century—probably a euphemism for the noun ‘bullshit’, with the noun ‘dust’ used in the sense of ‘rubbish’, ‘garbage’