The first human victim of a new vampire.
The first bite and suck from a vampire.
An appetizer for a vampire that consists of human blood.
Someone singled out by a hungry vampire.
"This corpse is the first of many to follow, a vamppetizer," the doctor said.
I don't want to be that thing's vamppetizer! Get me away from here!
You are bleeding! What a nice vamppetizer you shall make for my friends!
Hey, did you guys try one of these chocolate marshmallow vamppetizers? They're to die for!