だい爆笑 ばくしょうじゃありませんでした
daibakushōjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 大爆笑

1. Was not roaring with laughter.; Was not hysterically laughing.; Was not having a big laugh.

Past/Perfective
Negative
Polite
Terminal Form