What is GN and what does GN mean? Read about the definition and meaning of GNGN Add your own definition Abbreviations GN is an abbreviation which stands for “good night” Etymology & Origin of GNSimilar wordsRelated stories GNSee more #categoriesAbbreviationsAfrican wordsArabic wordsCantonese wordsCrypto slangDutch wordsFeaturedFrench wordsGerman wordsHindi wordsItalian wordsJapanese wordsLatin wordsObsolete wordsOld English wordsPolish wordsRare and unusual English wordsRussian wordsSlangSpanish wordsTopicsTurkish wordsWeb3.0 & metaverse wordsWord of the Day