paint with a tar brush
v. phr.— «They are safe and we want our American customers to know that by no means should all Austrian wines be painted with the same tar brush.» —“Austrian wines in U.S. tested for safety” by Frank Prial in Paris, France Houston Chronicle (Texas) Aug. 7, 1985. (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...
Aubrey in Waco, Texas, says her mother used to warn the kids against contracting honkus of the bonkus, a fanciful name for a contagious disease. This colloquial term probably comes from the words bonk and konk, meaning “to hit” or...