Crossword clues for the word: FUNSPONGE The word FUNSPONGE has appeared as an answer to at least 3 crossword clues on different crossword puzzles. Crossword clues for FUNSPONGE Showing 1 to 3 of 3 results Clue(s) *Killjoy, in modern lingo "Wet blanket, in modern lingo" One who sucks the joy out of the room