1. a baseball player of minor-league or amateur status; an inexperienced or unskilled player
Usage: informal; sports
2. a person who behaves in an unsophisticated, amateurish, or unprofessional manner
Usage: informal; derogatory

Examples

• He was just a busher when he started playing in the minor leagues.
• The team's new pitcher looked like a busher out on the mound.
• Don't be such a busher—learn the proper way to do this job.
• She criticized his busher approach to public speaking.
• Many bushers dream of making it to the major leagues one day.
• His busher tactics cost the team the game.