تعریف و معنای "face like thunder"

What is the origin of the idiom "face like thunder" and when to use it?

The origin of the idiom "face like thunder" is derived from the metaphorical association of a person's facial expression with the intensity and appearance of a thunderstorm. Thunderstorms are often characterized by dark clouds, a tense atmosphere, and the occasional presence of lightning, all of which convey a sense of anger, displeasure, or intense emotions. It suggests that the person's face mirrors the stormy and intense atmosphere of a thunderstorm, conveying their strong negative emotions. It is typically used to describe someone's temporary emotional state rather than a permanent characteristic.