USA, 1992—to reduce staff numbers to levels so low that work can no longer be carried out effectively—portmanteau, coined by the Trends Research Institute, combining the adjective ‘dumb’, meaning ‘stupid’, and the verb ‘downsize’
USA, 1883—deliberate transposition of the initial consonants of ‘plot’ and ‘thickens’ in ‘the plot thickens’—‘the plot thickens’, attested in 1672, means: the storyline becomes more complex or convoluted
British and Irish English, 1833—denotes qualified pleasure—also: ‘to give [someone] a poke in the eye (with a — stick)’, meaning to deprecate [someone]—from ‘a poke in the eye’, denoting something undesirable
UK, 1965—in sports such as rugby and soccer: a pass to a player likely to be tackled heavily as soon as the ball is received—the implication is that the player who receives the ball may end up in hospital, or, at least, be injured
Australia, 1973—used of anything that is absolutely unacceptable, and of any disagreeable situation or experience—‘Jap’: derogatory shortening of ‘Japanese’—Anzac Day: commemoration of the landing of the Australian and New Zealand Army Corps in the Gallipoli Peninsula in 1915
Australia, 1919—an excess of effrontery—puns on two meanings of ‘hide’ (the skin of an animal – effrontery) and refers to ‘Jessie’, the name of an elephant that was kept in the zoological gardens of Sydney, New South Wales
UK, 1890—USA, 1899—the humorous phrase ‘the nineteenth hole’ denotes the bar room in a golf clubhouse, as reached at the end of a standard round of eighteen holes
USA, 1936—the facts about sexual reproduction, especially as explained to a child—when this phrase appeared, ‘birds’ and ‘bees’ had long been commonly paired in literary allusions
1980s—to become wildly or explosively angry; to become highly excited or enthusiastic; to intensify rapidly and especially alarmingly—refers to the failure of a guided missile’s guidance system (1966)