Just which Winchesters are involved in Wincest? Fans of Wincest occasionally refer to themselves as Wincesters. The term Wincest is also commonly used as interchangeable with Sam/Dean (or Dean/Sam) when describing a fanfic pairing. The word is a portmanteau of brothers' last name, Winchester, and the word 'incest'. It is one of the most popular pairings in the Supernatural fandom, along with Destiel or Dean/Castiel. Slash) relationship between Sam and Dean Winchester. Wincest is the term commonly used to describe fans of a romantic or sexual (i.e.
