Someone who is not sure of their opinion of the beverage eggnog. Eggnostics are still awaiting further evidence for the deliciousness of eggnog, or believe that it cannot be known for sure whether eggnog is a good drink.

Marginalized Orientations, Gender identities, And Intersex. it’s meant to be an all inclusive umbrella term for asexuals, homosexuals, multisexuals, trans people, and intersex people. Alternative to LGBTQIAP+
Alternative to MOGII, easier to pronounce.

possessing intellectual or esoteric knowledge of eggnog

The religion believing that the egg came before the chicken, to which the chicken promptly arrived and beat the shit out of the egg, becoming the first egg beater.