DINK
noun[C]
MARKETINGinformaluk/dɪŋk/us(alsodinky)abbreviationfordouble/dualincomenokids: used to refer to either one of acouplewho both havejobsand who have nochildren:
Luxurygoodsaremarketedto DINKs, who are morelikelyto have thedisposableincomeneeded.