Related Clues:

• Stag party attendee
• Owner of the Y?
• Boar or buck
• Cock or bull
• Like ganders
• SWM part
• Able to go into men's rooms
• Like bulls
• Having XY chromosomes
• Form check box
• Like a plug, but not a socket
• Staminate
• Stag party attender
• Like bucks
• With a Y chromosome