also ‘mustang court’ and ‘kangaroo inquest’—USA, 1840—a mock court that disregards or parodies existing principles of law; any tribunal in which judgment is rendered arbitrarily or unfairly
UK, 1909—parliamentary procedure: a form of closure by which the chair or speaker selects certain amendments for discussion and excludes others—based on the image of a kangaroo leaping over obstacles
UK, 1983—a large, rectangular dustbin with a hinged lid and wheels on two of the corners—bins on wheels were introduced into the United Kingdom in 1980 on the model of what was done in the Federal Republic of Germany
USA, 1792—to say to a person the things that they want to hear—allegedly from the story of a white man and an Indian who went hunting together, and killed a turkey and a buzzard
to vomit from drunkenness—U.S. students’ slang, 1980—likens the position of the hands of a person holding onto the sides of a toilet bowl while vomiting therein, to that of a bus driver’s hands holding the steering wheel
a person who shows no proficiency in the use of information technology—USA, 1998—from ‘techno-’ in ‘technological’ and ‘technology’, and ‘-saur’ in ‘dinosaur’, i.e., a person who is unable to adapt to change
irresponsible or unfounded optimism—1857, apparently coined by Charles Dickens—refers to Wilkins Micawber, a character in Dickens’s novel David Copperfield (1850)
the Jerusalem artichoke—UK, 1968—blend of ‘fart’ and ‘artichoke’ in ‘Jerusalem artichoke’—refers to the flatulence caused by eating Jerusalem artichokes
USA, 2003—a group of people organised by means of the internet, mobile phones or other wireless devices, who assemble in public to perform a prearranged action together and then quickly disperse
USA 1813—a heavy metal ball secured by a chain to a person’s leg to prevent escape or as a punishment—figuratively, mid-19th century: anything seen as a heavy restraint, especially the matrimonial bonds