out of one's mind /aʊt əv wʌnz maɪnd/ prepositional phrase3 •Insane, crazy.You're out of your mind if you think you can jump that far. •Away from the focus of one's thoughts.Try to put the day's troubles out of your mind and relax. •Temporarily mentally unstable; very distressed.When you didn't phone home, we were out of our minds with worry.