1. An exclamation used to express anger, frustration, annoyance, or emphasis.
Usage: informal; vulgar (mild); common in spoken English

Examples

• Dammit, I forgot my keys again!
• Dammit, the printer is broken.
• Oh dammit, I spilled coffee on my shirt.
• Dammit all, why won't this work?
• Dammit, I'm going to be late.