1. most remarkable, surprising, or extreme; used to emphasize something unusual or noteworthy
Usage: informal; often used in the phrase 'the darndest thing'

Examples

• That's the darndest thing I've ever seen!
• Kids say the darndest things.
• He has the darndest way of making people laugh.
• I've heard the darndest stories from my grandmother.
• It's the darndest coincidence that we both arrived at the same time.
• She does the darndest dances when she thinks no one is watching.