The term is now commonly used to describe things that are, from the viewpoint of the person using the word, in bad taste[?], indecent[?], or profane.
See also:
... aciduria[?] Arhinia choanal atresia microphthalmia[?] Arnold Stckler Bourne syndrome[?] Arnold-Chiari malformation Arnold-Chiari syndrome[?] Aromatas ...