Related Clues:

• One might aver that the rotter is dead
• Many a Dangerfield character
• Rounder
• Unrefined sort
• Unrefined chap
• Mannerless one
• Ill-bred fellow
• Poor diplomat, probably
• One behaves dishonourably
• Ill-mannered sort
• Dolt - oaf
• Yob
• Coarse person
• Yobbo
• Rowdy youth