French Household of three.???A relationship in which three people, such as a married couple and a lover of any sex, live together and have sexual relations.??? Craig/Tweek/Clyde slash.South Park - Rated: T - English - Romance/Friendship - Chapters: 1 - Words: 4,344 - Reviews: 4 - Favs: 6 - Published: 7/13/2008 - Complete