1. Silly, foolish, or crazy.
Usage: British informal; Also spelled 'barmy'

Examples

• That idea is absolutely barmie; it will never work.
• He's gone barmie if he thinks he can climb that wall.
• Don't be barmie—you can't drive without a license.
• She made a barmie decision to quit her job without another one lined up.
• The plan sounds barmie, but it might actually succeed.