気きが違ちがう

expression, godan verb (-u)

go mad; go insane; be crazy

Colloquial expression meaning someone is mentally unstable or acting irrationally. Often used in informal speech.

• あんなことを言いうなんて、気きが違ちがったのかもしれない。

  Saying something like that, he might have gone mad.

• 彼かれは気きが違ちがったように走はしり出だした。

  He started running as if he had gone insane.