爆ばく笑しょう

noun, noun or participle which takes 'suru', intransitive verb

roar of laughter; uproarious laughter

Describes a group of people laughing loudly together. Often used for audiences, crowds, or parties.

• 会かい場じょうは彼かれのジョークで爆ばく笑しょうに包つつまれた。

  The venue was filled with uproarious laughter at his joke.

• 観かん客きゃくが一いっ斉せいに爆ばく笑しょうした。

  The audience burst into laughter all at once.

noun, noun or participle which takes 'suru', intransitive verb

laughing hard (of a single person)

Colloquial use for one person laughing very hard, as if they were a whole crowd. Common in casual speech and online writing.

• その動どう画がを見みて一人ひとりで爆ばく笑しょうしてしまった。

  I ended up laughing my head off alone watching that video.