A mild curse word meaning annoying or frustrating, used to express exasperation without being very rude.
A euphemistic minced oath from 'God damn'; American speakers replaced the offensive word with 'dog' sound, creating a family-friendly alternative that maintained the emotional release.
The word 'doggone' is a brilliant example of Victorian euphemism—people wanted to express anger without offending, so they invented words that sound like curses but aren't, and we still use them today!
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