A voodoo zombie is not actually a zombie, it is a person with brain damage thought to be dead, and then rising from their graves with no real objective other than surviving. Voodoo zombies are created when a shaman paralyzes them with a strange powder made from jellyfish venom. The victim's heart rate and other life supporting functions are operating at a bare minimum, so they are commonly mistaken for dead. Once they are buried, voodoo zombies sometimes wake up from their little nap time to find themselves in a shallow grave and little to no oxygen. From the lack of oxygen, they lose brain cells and are more mentally disabled than living dead.
The common zombie is created only when infected with a virus called "solanum", which is a 100% lethal virus that operates the brain of human vivtims, but nothing else. Common zombies can transfer their virus to animals, but animals DO NOT reanimate. Ingestion of infected flesh will not infect the one who ate it, it will just kill you. Common zombies operate on only the most basic instinct, to eat. They are completely self-sufficient, and do not require any of the functions humans need to survive. There is no way to deter or distract a zombie, and the only way to kill the persistant bastards is to destroy the brain via headshot or blunt force.
#2: Naw man, thats just some voodoo zombie, its pretty much just a retard. See that rotting walking corpse that doesnt bleed? That nigga wants to eat you.
Although they they not always rip off limps and eat them, they actually don't need to eat. The only semi-function part of a zombie is their brain. Zombies can have their arms and legs ripped off, and still function. The only thing they need IS their brains.
You can only kill them but targeting their brains. You could use any object, but a gun would be preferred probably because I highly doubt anyone would actually want to be close enough to hit a zombie with bat or something.
They one have one form, although there are many... zombies. What I mean is people have made them fast, slow, stupid, smart etc.
Dude 1: Hey, zombie, what'd you do last night? You look horrible!
Dude 2: Man, I drank soo much.. I can't wait to get rid of this horrible hangover.