used to emphasize something, especially to express anger or frustration

just get the dang car started!

every danged day, it seems like there's bad news

this is the dangedest thing I have ever seen

some of the stuff was just dang strange

used in various expressions for emphasis or to express anger or frustration

I'll be danged!

dang me, I wish I was as strong as I used to be

dang it, Phil, stop snoring!