fourth point of contact
n.— «I am sorry I was in the 1/27th Infantry freezing my “fourth point of contact” on the Big Island when the veterans were in Grenada and Lebanon.» —“Sorry Veteran” by Luis Canales in Seale, Ala. Columbus Ledger-Enquirer (Ga.) Mar. 16, 2004. (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...