弄ろう火かろうかMeanings1nounplaying with fireformal or literaryFormal or literary term for playing with fire, often used metaphorically for risky behavior. Cross-referenced with 火遊び (sense 1).See also: 火遊び彼かれの無む謀ぼうな投とう資しは弄ろう火かに等ひとしい。