adjective
- crazy or mentally unbalanced
Usage: informal; British
Examples
- My neighbor went completely bonkers when he saw his car had been towed.
- The traffic in the city center is absolutely bonkers during rush hour.
- She thinks I’m bonkers for wanting to quit my job and travel the world.
- The whole situation is bonkers if you ask me.
- He’s driving me bonkers with his constant complaining.
- That’s a bonkers idea, but it might just work.