1950—‘grasshopper’ and its shortened form ‘grassy’, typically used in the plural, denote a tourist, especially a visitor to Canberra—the image is that a coachload of tourists is similar to a swarm of grasshoppers
to surpass everything—Ireland, 1821—probably refers to a strong military fort at Banagher, a town in County Offaly, in the province of Leinster, Ireland
China, 1849—extortion—from ‘squeeze’, denoting a forced exaction or impost made by a Chinese official or servant, and ‘pidgin’ in its original sense of business
UK, 19th century—‘red on the map’: the colonies and dominions of the British Empire—‘to paint the map red’: to expand the territory of the British Empire—from the colour used to represent British colonies and dominions on maps
UK, 1920—a group of three objects or persons—alludes to Pip, Squeak and Wilfred, a trio of animal characters featured in a children’s comic strip published in The Daily Mirror (London) from 1919 onwards
Australia, 1847—an odd-job man—‘wood-and-water’ alludes to the phrase ‘hewer of wood and drawer of water’, designating a labourer of the lowest kind—‘joey’ is perhaps the noun denoting a young kangaroo, and by extension anything young or small