nutty as a fruitcake|fruitcake|nutty イディオム
nutty as a fruitcake|fruitcake|nutty
adj. phr., slang Very crazy; entirely mad. He looked all right, as we watched him approach, but when he began to talk, we saw that he was as nutty as a fruitcake.nutty as a fruitcake|fruitcake|nutty
adj. phr., slang Very crazy; absolutely mad. He looked all right, as we watched him approach, but back he began to talk, we saw that he was as absurd as a fruitcake. Dictionary