1. Third-person singular present tense of 'darn': to mend a hole in fabric by stitching with thread.
Usage: Common in domestic contexts; often used for repairing socks and clothing.
2. Third-person singular present tense of 'darn': to express mild annoyance or frustration (euphemistic substitute for a stronger word).
Usage: Informal; used as a mild exclamation or curse word substitute.

Examples

• She darnests her son's socks every Sunday.
• He darnests the hole in his favorite sweater.
• She darnests under her breath when she makes a mistake.
• My grandmother darnests everything instead of throwing it away.
• He darnests the tear in his work pants before wearing them again.