Refers to the mash up the names of Santana and Brittany from Glee. Usually used by those who 'ship' or support a romantic relationship between the two characters. made famous (ish) by actress Naya Rivera who plays Santana when she used it at Comic-Con 2010. Also known as Brittana...
Girl 1: Oh My Gosh I hope Brittana happens this season on Glee, their characters are so meant to be together.
Girl 2: Oh haven't you heard? We're saying Santittany now since Naya Rivera referred to them as that.
The supposed reason why fundies oppose gay marriage. Then they cheat on their spouses, hook up in bathroom stalls, etc.
In the USA, the lowest divorce rates are in blue states (#1 is Massachusetts), and the highest divorce rates are in red states. Somehow it's the fault of those evil homosexuals.