absenteeism among police officers (and by extension other workers) who claim to be ill but are in fact absent to support union contract demands or negotiations—USA, 1967—alludes to the traditional colour of police uniforms
two different people or things are totally incompatible—1901—alludes to “East is East and West is West, and never the twain shall meet” in Ballad of East and West (1892), by Rudyard Kipling
1809—U.S. nautical, obsolete: the two-fathom mark on a sounding-line—Samuel Langhorne Clemens chose it as his pen-name in 1863, but a pilot named Isaiah Sellers had first used it as his pen-name
a long-awaited sign that a period of hardship or adversity is nearing an end—UK, 1862—the image is of a railway tunnel, and the phrase has been used literally
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