잉글리쉬쇼핑

as nutty as a fruitcake

• 
  의미:
  얼빠진, 머리가 돈, 멍청한, 완전히 제정신이 아닌
  
  예시:
  He’s as nutty as a fruitcake.
  People would accuse me of being as nutty as a fruitcake.
  The shocking incidence made him nutty as a fruitcake.