USA, 1924—(jocular, nautical) a bar, i.e., a counter in a pub, restaurant, etc., across which alcoholic drinks are served—also used as the name, or nickname, of an actual drinking establishment—skiers’ corresponding phrase: ‘mahogany ridge’
Australia, 1944—the customary bout of hasty drinking in public houses at the end of the working day, occasioned by the former six-o’clock-closing regulations
UK, 2001—used as a self-designation by persons with left-wing political views who think of themselves as being better in touch with reality than champagne socialists are—coined after, and in contrast to, ‘champagne socialist’
Australia, 1985—a person who espouses socialist ideals while enjoying a wealthy lifestyle—coined after the synonymous expression ‘champagne socialist’—popularised by Emerald City (1987), by the Australian playwright David Williamson
Australia, 1965—a panacea; a source of comfort; also indicates the need for a rest to settle down—originated in ‘A Cup of Tea, a Bex and a Good Lie Down’ (1965), a satiric revue by John McKellar—‘Bex’ was a proprietary name for a type of analgesic
North-American colonies, 1737—to walk in a swerving, unstable manner—especially used of an inebriated person’s gait—refers to ‘Virginia fence’, denoting a fence consisting of sets of wooden rails that interlock in a zigzag fashion
USA, 2009—a party given for a man who is about to become a father, attended by men only—‘dadchelor’: a blend of ‘dad’ (i.e., ‘father’) and of ‘bachelor’ in ‘bachelor party’ (a party given for a man who is about to get married, attended by men only)
Australia, 1939—someone whose presence spoils things for others; an odd person out—of unknown origin—perhaps a variant of ‘gooseberry’, as in ‘to play gooseberry’—perhaps an alteration of ‘gripe’—perhaps related in some respect to ‘sour grapes’