Submitted by György Chityil ... on Sat, 01/20/2018 - 01:15 Hierarchy: NounDescription: {{chiefly|fandom}} Incestuous sexual relations between twins, or siblings who look very similar.Ngram: twincestNgram Text: twincestSource: WiktionaryIssue: 0Wiktionary tag: chieflyfandomNgram Count: 1
