bagman

Definitions

• (informal) A person who collects, transports, or distributes illicit money, especially for the purpose of bribery, extortion, or the making of other improper payments.
• An assistant to a police detective, most commonly in the British police force.
• (Australian) A bookmaker.
• (dated) A travelling salesman.
• (golf) A caddy.
• (US) An officer assigned to travel with the president and carry the "nuclear football".