Verb
burst out laughing (third-person singular simple present bursts out laughing, present participle bursting out laughing, simple past and past participle burst out laughing)
(idiomatic, intransitive) To start laughing suddenly and intensely.
Her face lit up and she burst out laughing before warmly embracing him and giving him the answer he dreamt of: “Yes.” Source: Internet
A day after, the French army chief of staff flew into Bangui, and a journalist accompanying him burst out laughing upon arrival in Bangui, saying, "All they could talk about on the flight in is “Les tweets de Human Rights Watch"! Source: Internet
Capri burst out laughing, adding, "He would say that! Source: Internet
It was such a surprise that I burst out laughing. Source: Internet
When I heard “Would You Hide Me” for the first time at the launch, I burst out laughing. Source: Internet
Candace stared at her friend for a moment before she burst out laughing. Source: Internet