Meaning of the word "have ants in your pants" in English

What does "have ants in your pants" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

have ants in your pants

US /hæv ænts ɪn jʊər pænts/
UK /hæv ænts ɪn jɔː pænts/
"have ants in your pants" picture

Idiom

to be unable to sit still or remain calm because of nervousness or excitement

Example:
The kids had ants in their pants waiting for Santa to arrive.
He always has ants in his pants before a big presentation.