Submitted by György Chityil ... on Fri, 01/19/2018 - 17:13 Hierarchy: PronounDescription: A person or entity, particularly male, whose name one does not remember but that is known to the person to which one is speaking.Ngram: what's-his-nameNgram Text: what's-his-nameSource: WiktionaryIssue: 0Ngram Count: 1