Deipnosophy 

The art of intelligent dinner conversation. It is rarely found outside the context of upper-class social gatherings.

Dinner guest 1: "I would rather not say whether the quip of the porter surpasses the form of our host."

Dinner guest 2: "Indeed. I fear the latter's form is at least twice the product of the former's style."

Dinner guest 1: "Quite so."

(Both feign laughter)

Dinner guest 3: (thinking to himself) "For all their eloquent deipnosophy, the product of their combined creativity is an elaborate fat joke. How sad."

Deipnosophy by Suhcnele July 31, 2010

deipnosophist 

one who enjoys intelectual conversation at dinner

Charles, a philosophy major, considered himself a deipnosophist, and shunned fast food resteraunts because of it.

deipnosophist by EviLCorey September 10, 2003

Deistosophy 

Deistosophy refers to the deistological examination of deistology. Deistosophy seeks to understand deistology in a deistological, esoteric, spiritual and divine way, understanding deistology and its technologies, ideas, concepts and theories as a mean to make humanity closer to the gods and divine itself, and even to have objective and direct contact with the gods as well, and as a mean to find extraphysical life in a way that will enable humanity to become extraphysical and become as gods and divine beings as well.

“Deistosophy might help a lot deistology and deistography to grow and become officialized fields, or at least in mainstream fields on the searching for gods, divine beings and spiritual beings as well, and mainly in life beyond spacetime as well.”

Deistosophy by Full Monteirism June 2, 2021