STY Meaning of STY in English n. 1.Hog-~, pig-~, swine-pen.2.Tumor ( on the edge of the eyelid ).3.Place of debauchery, sink of corruption.4.Filthy place, den, sink, Augean stable, slum, rookery. Soule. Dictionary of English synonyms. Словарь английских синонимов. 2012