ding-ding
n.— «Serviced by an amazingly efficient public transportation system, people have access to streetcars (affectionately called “ding-dings”), subways, trains, buses, and ferries.» —“Luxury, rain and ding-dings in Hong Kong” by Bianca Tong in Hong Kong Imprint (Univ. of Waterloo, Can.) July 15, 2005. (source: Double-Tongued Dictionary)
Further reading
What if, instead of being an inanimate object, a dictionary were alive? That’s the idea behind a lavishly illustrated new children’s book called The Dictionary Story (Bookshop|Amazon) by Oliver Jeffers and Sam Winston. This is part of a...
Cat hair may be something you brush off, but cat hair is also a slang term that means “money.” In the same way, cat beer isn’t alcoholic — some people use cat beer as a joking term for “milk.” And imagine walking on a...