godan verb (-ru), intransitive verb
go viral; create a buzz online
Colloquial intransitive verb used when a post, video, topic, or person suddenly gains massive attention on social media or the internet.
彼のツイートが一晩でバズった。
His tweet went viral overnight.
この動画、今すごくバズってるね。
This video is really blowing up right now, isn't it?