Submitted by György Chityil ... on Sat, 01/20/2018 - 00:52 Hierarchy: NounDescription: {{chiefly|pejorative}} A poker player that wins a Texas Hold'em hand by making the winning hand on the river card.Ngram: river ratNgram Text: river ratSource: WiktionaryIssue: 0Wiktionary tag: chieflypejorativeNgram Count: 2