Crossword clues for the word: SCREWUP The word SCREWUP has appeared as an answer to at least 8 crossword clues on different crossword puzzles. Crossword clues for SCREWUP Showing 1 to 8 of 8 results Clue(s) Blow it Bungle big-time Bungler Homer Simpson type Make mess of (2) Produce a boner Really blow it Really make a mess of