Submitted by György Chityil ... on Fri, 01/19/2018 - 22:19 Hierarchy: NounDescription: {{idiomatic|colloquial|sarcastic}} Little or no likelihood of occurrence or success.Ngram: fat chanceNgram Text: fat chanceSource: WiktionaryIssue: 0Wiktionary tag: sarcasticNgram Count: 2