頭がどうかしている (あたまがどうかしている) Japanese meaning | KotomoraMeanings
1
expression, ichidan verb
to be crazy; to be mad; to have a screw loose
Colloquial expression used to say someone is acting irrationally or out of their mind. Often used in a light or exasperated tone.
を
渡
る
なんて
、
頭
が
どう
か
し
てる
ん
じゃ
ない
か
。
Crossing such a dangerous bridge—are you out of your mind?