out to lunch
成語所屬單字lunch
out to lunch — 慣用語
1. Someone who is out to lunch is not paying attention or acting in a strange way.
1.慣用語
釋義
心不在焉的
Someone who is out to lunch is not paying attention or acting in a strange way.
例句
Maya was completely out to lunch during the meeting yesterday.
Is Brian out to lunch, or did he just forget our plan?