look up any word, like sparkle pony:
 
1.
A person whose ability to create and wallow in filth has surpased all logic and now must be termed "magical."

Friend only to the pig and the rat.
"Look at you, rolling around in dirt, spilled beer, and carcasses of small animals. You are truly a filth wizard.
by J-R3d April 10, 2007
 
2.
One who is overtly sexual or pervy.
"What a naughty joke, you filth wizard."
by Grimler84 December 22, 2009
 
3.
a person who commonly talks about disgusting things
person 1: omg look how old that women is!
person 2: arr, i'd still give her one!
person 1: omg, your such a filth wizard
by go left -feel right January 28, 2006