A person who collects, transports, or distributes illicit money, especially for the purpose of bribery, extortion, or the making of other improper payments.
A bookmaker.
A caddy.
An assistant to a police detective, most commonly in the British police force.
An officer assigned to travel with the president and carry the "nuclear football".
A prominent fundraiser for a political party or similar cause
One who usually wanders from place to place, having no fixed dwelling, or not abiding in it, and usually without the means of honest livelihood.
A person on a trip of indeterminate destination and/or length of time.
To roam, as a vagabond
Floating about without any certain direction; driven to and fro.