Meaning of -ASS in English

-ASS

¦as, ¦aa(ə)s, ¦ais also ¦ȧs adverb

Etymology: ass (IV)

— used as a postpositive intensive especially with words of derogatory implication

fancy- ass

— often considered vulgar

Webster's New International English Dictionary.      Новый международный словарь английского языка Webster.