Goatman is half-man, half-goat fierce cryptid.
While many consider this creature to be the product of a modern urban legend, those who claim to have had a face to face encounter with this murderous monstrosity say that this horrific genetic aberration is all too real.....
Probably the goatman is a type of faun.
*Faun: One of a class of lustful rural beings, represented as a man with a goat's horns, ears, legs, and tail. http://en.wikipedia.org/wiki/Faun
*Satyr: Greek. A woodland creature depicted as having the pointed ears, legs, and short horns of a goat and a fondness for unrestrained revelry.
*Pope lick monster: