adjective
- ridiculous, foolish, or implausible
Usage: informal
Examples
- That’s the most cockamamie excuse I’ve ever heard.
- His cockamamie plan to get rich quick failed miserably.
- She came up with some cockamamie theory about aliens.
- The whole cockamamie scheme fell apart within a week.
- Don’t listen to his cockamamie ideas about investing.
- That cockamamie story doesn’t make any sense.