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1.
A death metal band of legendary proportions, and the focus of the show Metalocalypse. Led by singer Nathan Explosion, Dethklok is considered to be the world's greatest cultural force. They held a concert in the Arctic Circle that featured only one song - a tune written for the coffee company Duncan Hills - and over 300,000 fans from around the world showed up for the event. Dethklok's concerts are so intense that fans have to sign "pain waivers" before they're allowed to enter. Dethklok is god of all metal bands - past, present, and future.
If you haven't heard the song "Thunderhorse" by Dethklok, you're really missing out. Check it out!
by AbsolutZero August 10, 2006
 
2.
The most metal, brutal, deepest, blackest band ever imagined, thought of or existed in all history in any part of this universe or any alternate universes that may or may not exist. Their exploits range from ridiculously amazing stage shows, in which there are thousands of casualties, to summoning massive trolls that completely destroy Finland, recording awesome jingles for coffee companies, and jamming out with their rather brutal families. They employ hundreds of Dethklok slaves to do their evil bidding. They are so brutal.
Dethklok! Dethklok! Dethklok! Dethklok!

Skwisgaar Skwigelf, Taller than a tree!
Toki Wartooth, not a bumblebee!
William Murderface, Murderface, Murderface!
Pickles the drummer, doodly doo, doodly dee!
Nathan Explosion!
by dethklok November 16, 2006
 
3.
The single most popular death metal band, and indeed art form of any kind, in the known universe. The health of the world economy is dependent upon these musicians, who are prophesied to bring about an apocalypse of metal.
My friend lost a testicle at that Dethklok concert. It was insanely brutal.
by Danny Valentine November 18, 2010
 
4.
The most brutal and most metal band that ever existed. Plays with raw, violent, yet melodic force and plays morbid and brutal songs about coffee, vikings, blood electrocution (bloodrocution), and banana stickers.
Dethklok is the most metal band known to man.
by joebob123456 November 26, 2009
 
5.
An extremely talented Mississippi-Delta Blues band. They are famous for their solid, driving lines and ability to give their audience an extreme case of the blues. Their singer, Nathan Explosion, is famous for his deep, raspy vocals and heavy, depressing lyricss which frequently feature trains. The lead guitarist, Skwisgaar Skwigelf is one of the finest blues guitarists and history and is famous for his lengthy, complex solos.

They're almost always "playins dem blous!" and were taught the ways of the blues by renowned blues guitarist Mashed Potato Johnson.
THERE. IS NO. ESCAPE. BUT DEATH.
YOUR LIFE. IS JUST. A MURDER. TRAIN. A-COMIN.

-Murder Train a-Comin' by Dethklok
by kickflipthecat July 27, 2008