Related Clues:

• Forbidden thing
• Prohibition
• Jaywalking, e.g.
• Inadvisable action
• Rule breaker
• Eating peas with a knife, e.g.
• Dessert, say, to a dieter
• Dessert, to a dieter
• Prude's bane
• Fudge, e.g., to a dieter
• Wrongdoing
• Verboten thing
• Ringo Starr's '___ Song'
• Something verboten
• Jumping a line, e.g.