Submitted by György Chityil ... on Fri, 01/19/2018 - 23:49 Hierarchy: AdjectiveDescription: {{informal|humorous|idiomatic}} Having gone mad; insane.Ngram: off one's trolleyNgram Text: off one's trolleySource: WiktionaryIssue: 0Wiktionary tag: humorousNgram Count: 3
