(informal) Resembling or characteristic of a fart; flatulent. / (informal) Causing flatulence. / (informal) Having flatulence. / (chiefly Britain, informal) Small and insignificant; petty.

(informal, derogatory) Pretentiously artistic; self-important or self-indulgent, especially when describing an artistic project.

Someone who is arty-farty.

plural of arty-farty