Related Clues:

• Not at all polite
• Intentionally impolite
• Primitively simple
• Like cutting in line, e.g.
• Bad-mannered
• In need of a slap
• Offensive to Miss Manners
• Unlike Miss Manners
• Lacking manners
• Like butting in
• Ungentle
• Not very nice
• Snarling, say
• Uncivilised
• Coarse or impolite