Related Clues:

• Prissy one
• Excessively proper one
• Puritan
• Priggish one
• Puritanical person
• Overly proper one
• Straitlaced sort
• Uptight person
• One who stops at first base, say
• Easily offended sort
• Overly modest one
• Annoyingly proper one
• Overly decorous one
• Goody two shoes
• Easily shocked sort