expression, ichidan verb
hold one's sides with laughter; roll around laughing
Describes laughing so hard that one clutches their stomach. Often used in the form 腹を抱えて笑う.
彼の冗談にみんな腹を抱えて笑った。
Everyone held their sides laughing at his joke.
その話を聞いて腹を抱えるほど笑っ
I laughed so hard I had to hold my stomach when I heard that story.