Answer: IMSODONE

"Im so done" is an expression used to convey a sense of frustration, exhaustion, or exasperation with a situation or with someone's behavior. It generally signifies that the person has reached their limits and wants nothing more to do with whatever is causing their irritation.

Note: The provided meaning of the answer is for the latest New York Times crossword puzzle clue: "Ugh, not this again!". Explanations are generated by AI and may be inaccurate.