be (as) nutty as a fruitcake

US /bi əz ˈnʌt.i əz ə ˈfruːt.keɪk/
UK /bi əz ˈnʌt.i əz ə ˈfruːt.keɪk/
"be (as) nutty as a fruitcake" picture
1.

estar loco como una cabra, ser excéntrico

to be crazy or eccentric

:
My aunt is as nutty as a fruitcake, but we love her.
Mi tía está loca como una cabra, pero la queremos.
You'd have to be as nutty as a fruitcake to believe that story.
Tendrías que estar loco como una cabra para creer esa historia.