- play with fire
- play with fire1. Lit. to use fire as a toy; to experiment with flames and fire. •
Jimmy! I've told you never to play with fire!
2. Fig. to do something dangerous or risky. (Usuallyplaying with fire.
) •Be careful with that knife! You are playing with fire!
•If you mess with Max, you are playing with fire.
* * *{v. phr.} To put oneself in danger; to take risks. * /Leaving your door unlocked in New York City is playing with fire./ * /The doctor told Mr. Smith that he must watch his diet if he doesn't want to play with fire./ Compare: SKATE ON THIN ICE.
Dictionary of American idioms. 2013.