Noun
folk religion (countable and uncountable, plural folk religions)
English Wikipedia has an article on:folk religionWikipedia
Ethnic or regional religious customs under the umbrella of an organized religion, but outside of official doctrine and practices.
Have we clothed our faith with the forms of our American culture to the point that our Christianity has morphed into something entirely different - a folk religion altogether consumerist in spirit and content? Skye Jethani