Submitted by György Chityil ... on Fri, 01/19/2018 - 23:49 Hierarchy: AdjectiveDescription: {{context|malapropism}} Barmy; crazy; insane.Ngram: off one's rocketNgram Text: off one's rocketSource: WiktionaryIssue: 0Wiktionary tag: malapropismNgram Count: 3