Crossword clues for the word: FIREUP The word FIREUP has appeared as an answer to at least 6 crossword clues on different crossword puzzles. Crossword clues for FIREUP Showing 1 to 6 of 6 results Clue(s) "Get started, as a grill" Become suddenly angry. Fill with enthusiasm Give a pep talk to Inflame with enthusiasm Make excited, as a crowd