Definitions by Violet Westbrook
Wincestiel
The relationship between Dean Winchester, Sam Winchester, Castiel: characters in the show Supernatural. The first part,"wincest" is a play on words that combine incest and the two brothers, Dean and Sam's last names. This is simply added onto Castiel's name, creating the term "Wincestiel".
Wincestiel by Violet Westbrook July 27, 2013