Submitted by György Chityil ... on Fri, 01/19/2018 - 16:45 Hierarchy: NounDescription: {{colloquial|often|childish}} bedtime for a toddler, going to sleep, going to bed.Ngram: bye-byeNgram Text: bye-byeSource: WiktionaryIssue: 0Wiktionary tag: oftenchildishNgram Count: 1Wikokit WikiText ID: 374465