気きが変へん

na-adjective

insane; crazy; mad

Describes someone as mentally unstable or acting irrationally. Often used in a colloquial, somewhat strong way. The phrase is a set expression meaning 'one's mind is strange'.

• あんなことを言いうなんて、彼かれは気きが変へんなんじゃないか。

  Saying something like that, he must be crazy.

• 気きが変へんになりそうだ。

  I feel like I'm going insane.