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
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’
refers to a person who is ignorant or dismissive of the hardships of others—alludes to the phrase “let them eat cake”, attributed to Marie Antoinette, wife of King of France Louis XVI