noun, noun or participle which takes 'suru'
drinking in turn from one vessel
Refers to the practice of sharing a single cup, glass, or bottle among a group, each person drinking in turn. Often associated with social bonding or traditional customs.
キャンプでみんなで回し飲みをした。
We passed around a bottle and drank from it in turn at the camp.
回し飲みは、最近の宴会ではあまり見
Drinking from a shared cup is less common at parties these days.