When you're more pissed than just a simple god dammit. Used quite often when filling out tax forms. Or when passing your second hour at the DMV.
See page 35, sub-section 2B under allowable deductions then print in triplicate? God fucking dammit! What warped minds came up with this shit???
The phrase one or more says when they think they have created the greatest word ever, and before adding it to urban dictionary, find that it is already there.
Dude, I came up with the word cummy ache. i'm gonna put it on urban dictio...wait... God Fucking Dammit!!!!