- champ at the bit
- champ at the bit & chomp at the bit1. Lit. [for a horse] to bite at its bit, eager to move along. •
Dobbin was champing at the bit, eager to go.
2. Fig. to be ready and anxious to do something. •The kids were champing at the bit to get into the swimming pool.
•The dogs were champing at the bit to begin the hunt.
* * *{v. phr.} To be eager to begin; be tired of being held back; want to start. * /The horses were champing at the bit, anxious to start racing./ * /As punishment John was kept after school for two hours. He was champing at the bit to go out./
Dictionary of American idioms. 2013.