mop and glow
v. phr.— «In the vernacular of hazardous materials operations, cleanup crews often jokingly call themselves “Mop and glow boys.”» —“Aberdeen ‘Decon’ drill goes well” Daily World (Grays Harbor, Wash.) Sept. 30, 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...