as ‘coats for goalposts’: UK, late 19th century—refers to the type of informal football played by young people in public spaces, in which coats or/and jumpers belonging to the players are used as improvised goalposts
UK, late 1980s—the adverb ‘o’clock’ is colloquially and humorously used with adjectives to denote an unreasonably, excessively or inconveniently early or late hour—as in ‘stupid o’clock’, ‘silly o’clock’, etc.
also ‘in a wad’, ‘in a knot’, etc.—to become unduly agitated or angry—the plural noun ‘panties’ refers to short underpants worn by women or girls—American English, 1975
a Latin-American television soap opera—from American-Spanish ‘tele-’ (in ‘televisión’) and ‘novela’ (‘a novel’)—1959 in American Spanish, 1961 in American English
UK, 1904—refers to the action of making someone stop chattering—from the colloquial imperative phrase ‘cut the cackle (and come to the horses)’, meaning: stop talking (and get to the heart of the matter)
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’
USA, 1937—informative material presented in an entertaining way at working-meetings (and later at other types of gatherings) organised by Shell Oil Company—a blend of ‘information’ and ‘entertainment’