Weasleycest

Noun

 * 1)  Any ship involving members of the Weasley family from the  series in an incestuous relationship.
 * 2) * 2007, Catherine Tosenberger, "Potterotics: Harry Potter Fanfiction On The Internet", dissertation submitted to the University of Florida, page 151:
 * Unlike Weasleycest, which has spread across the fandom like kudzu, Malfoycest has always been more difficult to find, and its writers a bit more secretive.
 * 1) * 2010, Sigrid Sindhuber, "Slashing Harry Potter: The phenomenon of border-transgression in fan fiction", thesis submitted to the University of Vienna, page 93:
 * Although, in Weasleycest, incestuous stories with all members and possible pairings engaging in sexual acts can be found, the most popular pairing by far is George and his twin Fred.
 * 1) * 2012, "Family Relationships in Fanfic [Keeping It in the Family]", Wincon 2012 programme, page 21:
 * And if you just want to come reminisce about the glory days of Weasleycest and your early exposure to Flowers in the Attic, that’s fine too!