Submitted by György Chityil ... on Fri, 01/19/2018 - 23:26 Hierarchy: NounDescription: {{idiomatic|humorous}} Any kind of event or activity that may contribute to one's self-promotion.Ngram: opening of an envelopeNgram Text: opening of an envelopeSource: WiktionaryIssue: 0Wiktionary tag: humorousNgram Count: 4