need one's head examined

Verb

slang

(slang) Indicating that a person is very foolish, or making a stupid decision.

Japanese Meaning

（スラング）非常に愚かである、ばかげた判断や行動をとる / （スラング）常識や理性的な判断を欠いた行動をする、頭の回転が遅い

ジムが全財産を明らかに詐欺まがいの計画に投資しようとしたとき、友人たちは首を振りながら、彼は頭を診てもらうべきだとつぶやいた。

Sense（1）

(slang) Indicating that a person is very foolish, or making a stupid decision.

You paid how much for that piece of junk? You need your head examined!

needs one's head examined

（ present singular third-person ）

needing one's head examined

（ participle present ）

needed one's head examined

（ participle past ）

needed one's head examined

（ past ）