paper airplane
n.— «So far, it’s only a paper airplane. But the Airbus A3XX has already generated a war of words commensurate with its size on both sides of the Atlantic between Boeing and its archrival.» —“Boeing, Airbus Battling Over Biggest Commercial Jet Ever” by James Wallace Seattle Post-Intelligencer Jan. 10, 2000. (source: Double-Tongued Dictionary)
Further reading
The Merriam-Webster.com dictionary now includes an entry for TL;DR, also rendered as TLDR. It’s a speedy way of dismissing overlong text or introducing a shortened version of something. This useful locution also inspired AI;DR, short for AI;didn’t...
Chase from Jacksonville, Florida, grew up in Sacramento, California, where kids played Rochambeau instead of rock, paper, scissors. Why the difference in names? Nobody knows. Folklorists call this a choosing game, and while the hand-game itself...