What is the definition of a stilker?

Answer 1

A variation of the undead virus.

When a living organism is infected with the stilker virus, the body begins a slow and unpleasant process of absorbing and retaining the physical attributes of it's immediate surroundings. Stilkers have no need to breathe and possess extraordinary capabilities of sight and sensation.

'The Stilker' is the nickname of Duck Dynasties' Jase Robertson in reference to his confused belief that he alone, possesses these magical qualities while hunting.