Using expired domains with unrelated niches?

as i've mentioned at the other thread i m buygin some expired domains with high domain authorithy these days intending to use them for adult traffic. so to ask basically , using non adult domains for adult would matter? as far as i see there some non english adult sites with unrelated domain names dominating serps. by the way these domains names mostly in English but, i will blast them with non English content. All blackhat as well.