Related Clues:

• The ''M'' of ''MIB''
• They're moved at a 17-Across
• Drones, e.g.
• Stag party participants
• Troopers
• Former boys
• Half of us, roughly
• Checkers
• About half of us
• Boys and men
• John's sign, sometimes
• Drones, say
• Crew
• Some males
• Old boys?