Cafeterian is a slang term (coined by interweb's Pile) that refers to a theist who claims to be part of a
particular religious affiliation (such as a "Christian"), who picks and chooses select aspects of scripture and dogma to follow, while ignoring
contradictory or other scriptures, rules and dogma. They basically select what they want to believe in, not unlike one would visit a cafeteria and select specific plates of food, while ignoring
everything else.