ooh d00dz it is teh hebby-ist form of moozic know n to man and it consists of power chords deadly guitar solos and a drummer and a constipated demon-possessed sounding guy who can grunt like cookie-monster on the toilet and spew forth retarded lyrics from the depth of his fowl smelling bowels~
hebby metal eroticizes my butthole and makes my anal-sphincter tighten until I spooge forth in my pants and cop a totally gnarly headrush that ends in a gooey sensation right thar in my pants
Think: man with a tesla coil.
Other uses of a hebby: they solder, they build pcs, they have an uncanny knack of putting too many fans in 1 place and ending up with a jet engine.