DINK exit clan¹ are those who opt² out of their earlier decision for a DINK (dual income no kids) family and decide to start a family. However, as many of them are well beyond their prime reproductive age, getting pregnant can be really painful.

悔丁族，顾名思义，就是随着年龄增长后悔做“丁克”、想要孩子的那一群人。但是她们因为之前的“丁克”决定而错过了最佳生育年龄，所以不得不踏上艰辛的备孕之路。

近年来，一些年轻“丁克”夫妻一方面不愿养育子女，而另一方面又想享受为人父母的温馨与乐趣，于是纷纷养起了宠物，这些家庭被人们称为DINK-pet families（丁宠家庭）。

An "opposite" term of DINK, mainly intended as a joke, is SITCOM³: Single Income, Two Children, Oppressive Mortgage.

有些人开玩笑地造出了一个DINK的反义词SITCOM，表示单收入、有两个孩子及沉重房贷负担的家庭。