Burst Out Laughing phrase
To suddenly start laughing.
I think this short clip from this show will make you burst out laughing.
Genes are said to be responsible for why some people burst out laughing after a humorous moment while others can barely crack a smile.
I was embarrassed about bursting out laughing in the middle of the meeting.
The verb "burst" must be conjugated according to its tense.
The exact origin of this expression is unclear, but it has existed since at least the 1700s. The word burst comes from before the year 1000. The phrasal verb burst out is used in other expressions to mean start making sounds suddenly.