Wicca
A religion formed by charlatans in the mid-Twentieth Century suggesting it was a continuation of lost Druid-style teachings, which no one really knows that much about as it was passed on verbally. Currently adhered to by attention-seeking girls and guys that can't get lucky without compromising their integrity by pretending to adhere to it, as well.
"There are no true male Wiccans."

"Wicca is to religion what Kwanza is to holidays."