USA, 1948—espresso coffee mixed with steamed milk—borrowed from Italian ‘cappuccino’, literally ‘Capuchin’, because the colour of this type of coffee resembles that of a Capuchin’s habit—cf. French ‘capucin’ (= ‘Capuchin’), a name for the hare, from the colour of the animal’s fur
The original meaning of beer o’clock is 5 p.m. as the end of the working day. Its first known user was Stephen King (born 1947), American author of novels of horror and suspense.
UK, 1919—possibly a mere euphemism for having too much to drink, regardless of the actual number of drinks that have been consumed (‘eight’ probably arbitrary)
UK, 1972—‘XXXX’: a euphemistic substitute for a four-letter swear word, usually ‘fuck’—it did not originally refer to the Australian lager Castlemaine XXXX
to meet with disaster; to be ruined, destroyed or killed—UK, 1941, RAF slang: (of an airman) to be killed—perhaps from ‘to go for a drink (of Burton ale)’
first recorded in ‘As You Like It’, by Shakespeare—from the former practice of hanging a branch or bunch of ivy as a vintner’s sign in front of a tavern
USA—‘not part of a particular exclusive group’, 1955—‘out of one’s mind’, 1958—‘smashed out of one’s skull’ (= ‘drunk’, 1963)—‘bored out of one’s skull’, 1967
an argument said to have been used by John Morton in levying forced loans: a person living well was obviously rich; one living frugally must have savings
UK, 1865—vague excuse for leaving to keep an undisclosed appointment, or, now frequently, to go to the toilet—perhaps originally with allusion to dogfighting