Ants in one's pants
Meaning
To feel restless, fidgety, or highly energetic and unable to stay still.
Origin
The phrase "ants in one's pants" owes its vivid power to a truly uncomfortable image: the incessant, irritating crawl of ants inside one's trousers, compelling an uncontrollable urge to squirm and fidget. Though a literal ant infestation is rare in such a specific location, the metaphor brilliantly captures the universal sensation of an inescapable itch or nervous energy that makes sitting still an impossible feat. Emerging into popular American English towards the close of the 19th century, this colorful idiom instantly resonated as a folksy, punchy descriptor for anyone feeling restless, impatient, or buzzing with an uncontainable urge to move, much like one genuinely bothered by a colony of tiny, persistent insects.
Examples
- Little Timmy always gets ants in his pants when he has to sit still during long church services.
- By the end of the meeting, I had ants in my pants and desperately needed to get up and stretch.