The word "dang" is an informal expression that is used to express annoyance, frustration, or surprise. It is typically used as a milder alternative to stronger or potentially offensive swear words. In the context of the clue "Oh, fudge!", the word "dang" is likely used as a substitute for a stronger expletive.
Note: The provided meaning of the answer is for the latest New York Times crossword puzzle clue: "How disappointing!". Explanations are generated by AI and may be inaccurate.