champ at the bit in French
champ at the bit in French
prendre le mors aux dents
(intransitive, horses) To bite the bit, especially when restless.
ronger son frein
(intransitive, idiomatic, of a person) To show impatience or frustration when delayed.
se ronger les ongles
(intransitive, idiomatic, of a person) To show impatience or frustration when delayed.