Boorish ones are people who lack manners and etiquette. The term can be broken down into four words: YAHOOS (6 letters), LOUTS (5 letters), OAFS (4 letters), and Slobs (5 letters). YAHOOS are rude, obnoxious people who are often loud and disruptive. LOUTS are boorish, ill-mannered people who are often aggressive and unrefined. OAFS are clumsy, awkward people who are often socially inept. Slobs are untidy, slovenly people who are often careless and disorganized. All of these terms refer to people who lack good manners and etiquette.