1. past tense of cowboy; to work as a cowboy or tend cattle on horseback
Usage: informal; chiefly North American
2. to ride or drive recklessly or in a daring manner, as a cowboy might
Usage: informal; often used with 'around'

Examples

• He cowboyed cattle across the prairie for three summers.
• She cowboyed around the ranch on her horse every morning.
• They cowboyed the herd through the canyon.
• He cowboyed his truck down the dirt road at high speed.
• The ranch hands cowboyed the wild horses into the corral.