chickenarian adjective 1noun 1forms 1 adjective1 •(informal) Eating chicken and/or eggs, especially in conjunction with an otherwise vegetarian diet.For me, I could not give a stuff who is vegetarian, chickenarian or what. It is up to them, just hope they make a good judgement. — 2000 noun1 •(informal) A person who has such a diet. formschickenarians
