Lyrics:

Yes, yes, these are Satan's vowels...
No! No! These are Gor-Gor's vowels.
No-N-N-No-N-N-No-N-N-No...Yes.
Yes, though rows of noses block your
way, but you must flail on today...
Yes, yes, pumping entrails on your
face, face, face, face...
Gwar Aeiou