• Barbarians
• Barbaric sorts
• Churlish chaps
• Churlish person
• Churls
• Clods
• Crass crowd
• Crass sorts
• Crude characters
• Crude dudes
• Crude people
• Embarrassing guests
• Gentlemen they're not
• Human apes
• Ill-bred ones
• Ill-mannered individuals
• Impolite people
• Insensitive types
• Insufferable guests
• Louts
• Mannerless sorts
• Philistines
• Rude dinner guests
• Rude folks
• Rude rubes
• Rude sorts
• Rude types
• Social pariahs
• Uncouth ones
• Uncouth sorts
• Unmannerly ones
• Unmannerly people
• Unwanted guests
• Vulgarians
• Yahoos
• Yokels