Kathy in Rye, New York, used to live in Central Pennsylvania, where she was surprised by a friend announcing The coffee’s all meaning “The coffee’s all gone.” This phrase is a vestige of Pennsylvania Dutch, a dialect of...
The phrase he doesn’t know from (something), meaning “he doesn’t know about (something),” is a word-for-word borrowing, or calque, of a Yiddish phrase “Er veys nit fun.” This is part of a complete episode.