Celebrity couple nickname

A celebrity couple nickname is when a celebrity couple is given a nickname by the media. Examples include "Tom Cat" for Tom Cruise and Katie Holmes or "Brangelina" for Brad Pitt and Angelina Jolie. 
It is a tradition for posse members to give their relationships celebrity couple nicknames. Jonas was the first to do this, when he and Teresa were nicknamed "Jeresa". Obernstar and Lina are nicknamed "Justina" - against Obernstar's will. Earl and Caitlin are known as the "Cat and the Hat".