Father Greg Boyle, S.J.
“ 'Nothing stops a bullet like a job.' This is the belief of unlikely gang expert Father Boyle, a Jesuit priest also known as G-Dog," who works with youth in East Los Angeles.
To bust someone's chops (nonliteral meaning) is to say or do something that interferes with someone's line of expertise or leadership in something. Chops = skills or simply a person's line of action, especially at the moment; and busting = to stop something or interfere with something.
You always gotta bust my chops with some stupid remark during the TPS report meetings!