Yo-yo

Unfortunately, without more information about the specific crossword question and the clues given, it’s difficult to provide a detailed answer. The phrase “Yo-yo is TWIT” could be a possible solution to a crossword clue where multiple blanks are provided and the answer fits into those blanks using letters from other intersecting words. However, without the rest of the crossword clues and the theme of the puzzle, it’s impossible to definitively say what the answer means or how it relates to the puzzle as a whole.