enjoyment or pleasure shared by a large number of people—coined by Samuel Johnson in his posthumous homage to David Garrick published in Prefaces, biographical and critical, to the works of the English poets (London, 1779)
sexual intercourse—Scotland, 1968—reduplication (with variation of the initial consonant and addition of the suffix ‘-y’) of the noun ‘rump’, denoting a person’s buttocks
exclamation of surprise, regret or disgust—New Zealand and Australia, early 20th century—one of several similar phrases, such as ‘starve the rats’, expressing those feelings
a woman’s topless swimsuit, consisting of the lower half of a bikini—from the prefix ‘mono-’ and ‘-kini’ in ‘bikini’, reinterpreted as containing the prefix ‘bi-’—coined in 1946 by French clothing designer Louis Réard
a brave Māori female warrior; by extension, any strong or brave woman—New Zealand—in Māori, 1873—in English, 1902—from ‘wahine’ (a Māori woman or wife) and ‘toa’ (a brave Māori male warrior)
drunk—Australia, 1983—refers to Bourke Street, one of the main streets in the centre of Melbourne, Victoria—in Australian English, the adjective ‘full’ is used in various phrases referring to drunkenness
to become very agitated or angry, especially without warning or adequate reason—USA, 1816—from the image of the head of an axe or other tool becoming detached from its handle