18th century—used humorously and ironically to denote old news, usually with the implication that the person whom the speaker is referring to is simply stating the obvious or restating a well-worn or accepted truth
UK, 1921—someone who is capable, reliable or trustworthy in the management of a situation—1854: originated in cricket, with reference to skill and reliability in catching a ball—later applied to rugby players (1894) and to goalkeepers in soccer (1899)
from the image of a speeding explosive projectile—primary meaning (of a motorcar, an aircraft, a motorcycle, an animal, a person): to move very fast—later (also ‘to go down like a bomb’ and ‘to go down a bomb’): to be very successful or popular
to be grateful for one’s good fortune—18th century—from the notion that a planet, star or zodiacal constellation influences events and human affairs—this notion had given rise in the 16th century to the phrase ‘to thank (or to curse) one’s stars’
a lively but ineffectual young upper-class man—UK, 1959—apparently coined in the 1950s by the British jazz manager James Godbolt after ‘Hoorah Henry’, coined in 1936 by the U.S. author Alfred Damon Runyon
Australia, 1834—used in various phrases, in particular as a type of someone or something in a very bad state or condition—also in the phrase ‘all behind like Barney’s bull’, meaning ‘very delayed’ or ‘backward’—origin unknown
a country characterised by absurdity—originally used of Czechoslovakia—the suffix ‘-istan’ (in country names such as ‘Pakistan’) is used as the second element in satirical names denoting, in particular, ‘a country characterised by [the first element]’
suicide committed by a person, especially a child or young adult, as a result of being bullied—blend of the nouns ‘bully’ and ‘suicide’—coined since 2001 on separate occasions by various persons, independently from one another
The proverbial phrase ‘if it should rain pottage, he would want his dish’, and its many variants, are used of a person who is characterised by bad luck or by an inability to be organised or prepared.
The adjective ‘sharp’ is colloquially used in the superlative, in various phrases of the form ‘not the sharpest —— in the ——’, indicating that a person is not very intelligent or perceptive, especially in comparison to others.