Crossword clues for the word: NERFS The word NERFS has appeared as an answer to at least 7 crossword clues on different crossword puzzles. Crossword clues for NERFS Showing 1 to 7 of 7 results Clue(s) Brand of foam balls Indoor balls Makes less powerful, in video game slang Soft balls Some foam toys Some squishy balls Spongy balls