Foniasophobia 

Fear of murders, or being murdered. It's pronounced foni-as-oh-phobia. It's pretty common, like when you were children.

"I can't go to your wedding, jessica, I have foniasophobia and don't even bother looking it up."

Foniasophobia by Neverseen2prettybffs1gottaugly December 6, 2020

Fonaisophobia 

The fear of murderers,serial killers and of being murdered

A: -I have fonaisophobia
B: -Okay,we are playing among us and ur a crewmate and so the impostor could kill ya
A: -AAAAAAAAAAAAAAAAAAAAAAAAAAAH!!!!

Fonaisophobia by TakenLibra November 17, 2020

Foniasophilia 

Foniasophilia is an attraction to murderers or serial killers, or to being murdered.

Dang, those Dahmer fan girlies have foniasophilia

Foniasophilia by Verisarity January 3, 2023