Definitions by Sociop

Phonomaniac 

A person who desires to murder.
A person who has homcidal tendencies.

I think John is a Phonomaniac because he told me of his homicidal tendencies.

Phonomaniac by Sociop January 5, 2017

dacnomaniac 

A person that's obsessed with murder/killing.

Dacnomania - obsession for murder/killing

I think John is a dacnomaniac, because he is obsessed with killing

dacnomaniac by Sociop January 5, 2017