look up any word, like crust punk:
 
1.
A heavy metal solo that is so awesome and powerful, it causes one's face to melt.
-Man, that solo from Master of Puppets is sucha face melter.

-Bust a face melter!
by Teknofreak642 March 20, 2004
 
2.
An adjective used to convey a large amount of badass-ness.
Dude have you heard the new Slayer album? Total facemelter!
by Mick Fly August 27, 2007
 
3.
Shadow Priests in the popular MMORPG World of Warcraft.
I ran into this facemelter and he melted my face.
by POINGjam October 14, 2006
 
4.
Just listen to Lost Horizon - Highlander (Part 2) from 4:29 onwards.
"WOOOOOOAHHH OHHH OHH AHHHHHHHHH AHHH AAOOOHHH" wow what a facemelter.
by p0w33d August 15, 2010
 
5.
A dosage of ketamine large enough to induce a k-hole almost instantly, usually administered by the doctor or one of his disciples.
Dr.Facemelter: "Do you want a facemelter?"
Victim: "Do I ever!"
by Dr.Facemelter December 16, 2009
 
6.
A particularly ferocious piece of guitar shredding that causes feelings of elation and excitement.
Guy 1: That facemelter was amazing!
Guy 2: Yeah, my face melted right off!

The reason Buckethead wears a mask
by Pandos April 21, 2013
 
7.
The effects of a heavy metal scream, so high pitched that your ear drums will explode and your eyes will liquify into nothing but white ooze.
Rob Halford: Vocalist for Judas Priest, his scream is a perfect example of a Face Melter...
by Eddie Riggs January 08, 2010