dilurnophobia 

The fear of going outside. The affected person would dwell in their house and refuse to make contact with the outside. This mostly applies for Redditors, Twitter users and League of Legends players.

Nelson is holed up inside his mom’s basement. He might have dilurnophobia.

dilurnophobia by CamCrouch15 April 15, 2021

Diurnaphobia 

Diurnaphobia describes the fear and disgust from newspapers.

person A: What‘s your biggest fear?
person B: Being trapped naked in a room full of newspapers and gay men who want to have sex with me.
person A: Why?
person B: I have diurnaphobia.

Diurnaphobia by Ihave“KinderAIDS“ February 13, 2023

dilutophobia 

1. The fear of objects or mixtures that are perceived to be diluted, or the fear of the thought of the mere concept of decreasing the concentration of a certain solute in a solution.

2. Financial - Fear of the Stock dilution concept

e.g 1
Friend: "Yo! I've got a solution with water diluted in it."
Person: "Get that away from me! I have dilutophobia!"

e.g 2
Friend: "Hey I heard that some of the stocks are gonna drop in the next month or so."
Person: *Has a panic attack*

dilutophobia by g1yde June 21, 2022