Watch out... here comes derek

With the glasses filthy of blood
Cerebral mass escapes from a broken cranium
Total fury of aids in just one person
The weird face is only deceptive

Chainsaw on his hands
In the time of vengeance he goes screaming on his way
To open aliens belies
To see the guts pull out
The horror just began

The driller killer of human flesh eaters
I'm coming to get you bastards
So watch out, here comes Derek