vulgarian /vʌlˈɡɛəɹi.ən/adjective 1noun 1forms 3 adjective1 •Having the characteristics of a vulgarian, vulgar.Your vulgarian friend is downstairs, denting innocent people's fenders. — 1986 noun1 •A vulgar individual, especially one who emphasizes or is oblivious to his or her vulgar qualities.He was by this time on the deck, but he had the art to be quite unapproachable; the friendliest vulgarian, three parts drunk, would have known better than take liberties... — 1894 formsvulgarians · more vulgarian · most vulgarian