忘ぼう年ねん会かいTop 20000MeaningsNoun1. year-end party; "forget-the-year" party; bōnenkaiKanji used忘forget年year会meetingPitch accentぼうねんかいExamples1私わたし、今こん夜やの忘ぼう年ねん会かいには参さん加かしないつもりなの。I am not going to join the year-end party tonight.