Someone who gets off on merporn.

Briefly, "the realization that each random passerby is living a life as vivid and complex as your own." Originally from the Dictionary of Obscure Sorrows, which has a lot more beautiful neologism definitions like this you might enjoy.

Mervert is a creep point blank

The word mervert stands for a male

The word mervet stands for a female
The word merv can be used as short term

Mervert is a dirty old creep who is very strange and people tend to run away from as they are weird af

A mervert is a pervert and a molester mixed together.

a pervert who is only interested in looking at males; obstensibly male or female, but probably male

A Mitch (Male Bitch) and a pervert