Submitted by György Chityil ... on Fri, 01/19/2018 - 22:09 Hierarchy: NounDescription: {{BDSM}} Any sexual activity involving the risk of physical harm, such as bloodplay or asphyxiation.Ngram: edge playNgram Text: edge playSource: WiktionaryIssue: 0Wiktionary tag: BDSMNgram Count: 2