bucking
buck-ing
verb
Making sudden, violent, jerky movements, often to dislodge a rider.
"The horse kept bucking wildly."
verb
Actively resisting or opposing a trend, system, or authority.
"The company was bucking the trend."
Thesaurus
Synonyms: clam, dollar bill, buck, dollar, one dollar bill, charge, tear, shoot down, shoot, horse, sawbuck, sawhorse