Lygophilia 

Love for darkness.

I'm obsessed with lygophilia.

Lygophilia by Belliza December 15, 2015

limophilia 

A relatively esoteric sexual fetish involving one or more partners (usually a woman) composed of goo or slime. This is typically considered to be a hentai fetish as it is normally depicted in manga or cartoon drawings. This is particularly popular in the /b/ section of 4chan.

Etymology
limophilia derives from the Latin word "limo" which means "slime" and the Greek word "philia" which means "love". It literally means 'love slime.'

Guy 1: How do you know you have limophilia?

Guy 2: Do you masturbate to pictures of girls made of slime?

Guy 1: Yeah.

Guy 2: Well there you go :P

limophilia by Kira likes potato chips November 5, 2012

Logophilia 

Actually an emotional love of words, as any true logophile would know.

Logophilia is not sexual. Philia is the Greek word for emotional love.

Logophilia by Glamoiglia October 21, 2011

Pygophilia 

Sexual arousal from seeing or touching the buttocks of another person. The term is not gender-specific. A person who is thus aroused is a "pygophilist" or "pygophile"; "pygophiliac" may be used if the arousal could be considered abnormal, pathological or extreme. In a finer sense, "pygophilist" can be used to infer a person whose predilection includes actively touching buttocks, as the suffix -ist connotes "one who does", whereas "phygophile" (-phile, "one who likes) could include those who are content merely to look at buttocks.

Pygophilia is not that uncommon - my best friend is a total pygophilist - but that guy at the office has had his hands on more ass than a donkey breeder; he's a complete pygophiliac.

Pygophilia by Speleandrus December 25, 2010

Legaphilia 

Is the admiration, enjoyment, and sexual interest in seeing the human leg. It's usually reserved, but not exclusive to, men admiring female legs. It's one form of Partialism Like anything it can become an obsession. More recent times it's become more about the calf muscle than the entire leg. Those who are subject to Legaphilia are known as Legaphiles.
In the mid-30s an art form was created from this paraphilia known as Cheesecake Art. The word meaning Leg Art.

The earliest of this form of art was produced by George Petty, who did centerfold paintings for all kinds of advertisements, but is most noted for his Esquire magazine centerfolds.

Credited as the inspiration for Hugh Hefner's Playboy centerfold.
Today there are many blogs and sites that specialize in the acceptance and proliferation of this fetish such as Legs Emporium

Because of my enjoyment of legaphilia, the first thing I notice, or look for on a woman are her legs.

Legaphilia by GreatBretzky December 29, 2014

Lilophilia 

The obsession of taking perfect pictures of doors and windows

Person 1 : I Love taking pictures of doors, it's my passion

Person 2: Yep, that's Lilophilia

Lilophilia by SheLovesDoors July 3, 2018

Lyophilizer 

A device to extract moisture from a substance using controlled temperature and vaccuum.

Guy #1 "The Lyophilizer is in alarm."

Guy #2 "The what?"

Guy #1 "The Lyophilzer."

Guy #2 "Just call it a freeze-dryer, bitch!"

Lyophilizer by Monspi January 15, 2009