be off your rocker
成語所屬單字rocker
be off your rocker — 慣用語
1. If someone is off their rocker, they are acting in a very strange or foolish way
1.慣用語
釋義
瘋了
If someone is off their rocker, they are acting in a very strange or foolish way.
例句
My neighbor must be off his rocker to paint his house purple.
Are you off your rocker? You can't swim in that river!