A misspelling of the word “euonym”, the winning word from the 1997 national spelling bee.
In the animated television series Metalocalypse
, bassist William Murderface, while practicing for his appearance on celebrity spelling bee, insists that he is a great speller despite the fact that he spells everything wrong.
Also an example of the meaning of the actual word, euonym; a name well suited for a person, place, or thing. William is described as being hideously ugly and grotesque, thus making his last name, Murderface, a euonym.
Murderface: Y-O-U-A-N-D-H-I-O-M… youandhiom.
Murderface: Hey, I don't care how wrong it is. Just admit it; I'm a great speller and it burns you.
Toki: You're not a great speller! You got to spell right to be a speller!