noun
DINKS; double-income no kids; childless working couple
Acronym for 'Double Income, No Kids'. Used in demographic and lifestyle contexts to describe a couple with two incomes and no children.
最近、DINKS世帯が増えている。
Recently, DINKS households have been increasing.
彼らはディンクスで、共働きで子供はいない。
They are DINKS, both working and without children.