"Lahdidah" is a playful or whimsical word that is often used to describe something fancy, pretentious, or showy. It is typically used in a lighthearted or sarcastic manner. In this context, if the clue is "highfalutin," it suggests that "lahdidah" can be another word to describe something that is excessively self-important or pompous.
Note: The provided meaning of the answer is for the latest New York Times crossword puzzle clue: Highfalutin. Explanations are generated by AI and may be inaccurate.