need (to have) your head examined

US /niːd tə hæv jʊər hɛd ɪɡˈzæmɪnd/
UK /niːd tə hæv jʊər hɛd ɪɡˈzæmɪnd/
"need (to have) your head examined" picture
1.

정신과 진료를 받아봐야 하다, 미쳤다

used to say that someone is acting in a very foolish or crazy way

:
If you think that's a good idea, you need your head examined.
그게 좋은 생각이라고 생각한다면, 정신과 진료를 받아봐야 해.
He wants to quit his stable job to become a street performer? He really needs his head examined!
안정적인 직업을 그만두고 거리 공연자가 되고 싶다고? 그는 정말 정신과 진료를 받아봐야 해!