A person who has a cavin on their chest. And also eats other peoples chest, giving them a cavin. There can only be one at a time. Their attacking noise is: EHHH-UHHH.
Example:
Person 1: WHAT THE HECK IS THAT
Person 2: i- i think thats a cavinator....
Person 1: LETS GET OUT OF HERE
they both start running
turns around
Cavinator looks at them, starts chasing them
Cavinator: EHHH-UHHH