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be (as) nutty as a fruitcake
slang To be crazy and/or wacky. Usually used humorously. Don't listen to a word he says, he's as nutty as a fruitcake! You're nutty as a fruitcake if you think that plan will work.
*nutty as a fruitcakeand nuttier than a fruitcake
crazy. (*Also: as ~.) Don't pay any attention to John; he's nutty as a fruitcake. Mary's schemes for making money are nuttier than a fruitcake.
nutty as a fruitcake
Crazy, idiotic, as in Mary's nutty as a fruitcake if she thinks she can get away with that. The adjective nutty meaning "insane" was first recorded in 1821; the similarity to fruitcake, which literally contains nuts as well as fruit, was first recorded in 1935.
nutty as a fruitcakeBRITISH, INFORMAL
If someone is as nutty as a fruitcake, they are crazy. The man is a charmer — intense, funny, and nutty as a fruitcake. Note: `Nutty' or `nuts' is an informal word for mad. Nutty can also mean containing a lot of nuts in the way that a fruitcake often does.
(as) nutty as a fruitcake
mod. very silly or stupid. The whole idea is as nutty as a fruitcake.
nutty as a fruitcakeverb
1. n. a silly-acting person. (Also a term of address.) You can be such a silly fruitcake sometimes.
2. n. a male homosexual. (Rude and derogatory. An elaboration of fruit.) We went into this bar, but it was filled with fruitcakes, so we left.
3. and fruit loop n. a foolish oaf. (Someone who is as nutty as a fruitcake. Fruit loop is borrowed from the cereal of the same [protected trade] name.) What a fruitcake! Doesn’t even know where his head is at. Out of the way, fruit loop.