Definitions by Umbris Dementium

Dagon 

A Polynesian god famously depected as a fish entity in Lovecraft's Cthulhu mythos. He is the deity worshipped by the sub-human cultists in several of Lovecraft's stories, most famously, "The Shadow Over Innsmouth."

Dagon rose from the sea, filling the air with scent of dead fish and a sense of impending doom.

Dagon by Umbris Dementium January 22, 2015

eldritch abomination 

A horrific monster, often of otherwordly origin, that inspires terror and breaks the sanity of those that witness them. These monsters often have ties to the Cthulhu Mythos created by H. P. Lovecraft.

No words could properly describe the eldritch abomination rising from the sea.

eldritch abomination by Umbris Dementium January 22, 2015

Fandom Whore 

An individual who is in multiple fandoms, usually three or more.

Person 1: "Did you know Ivan's in the Homestuck, TF2, and Steven Universe fandoms?"
Person 2: "Yeah, he's such a fandom whore."

Fandom Whore by Umbris Dementium January 22, 2015