a romantic relationship involving financial support, typically from a sugar daddy

在这个语境下，半糖夫妻指的是一种涉及金钱供养的特殊关系。

a lifestyle where a married couple lives apart during the workweek and reunites on weekends to maintain independence and relationship freshness

为了保持新鲜感，这对年轻夫妇选择了成为半糖夫妻。