Zombat is a combination of the words combat and zombie, and refers to battling zombies in combat. The best way to defeat zombies, (according to various zombie movies) is through is destroying the brain, and the best way to do that is through headshots.
Close quarters combat is not recommended due to zombies can only attack in close quarters combat by biting. Zombies are undead slow creatures who's bite is infectious to the living, creating more zombies. Lone zombies are not much of a threat, however they often come in crowds and then they are a big threat. Their population often expands rapidly due to their infectious bite.
Various organizations are dedicated to the elimination of the zombie menace through zombat. These organizations include Zombie Squad, FVZA, OZORT, and Tactical Underground. There are books out there by Max Brooks that deal with zombat and zombie survivalism. These include The Zombie Survival Guide and World War Z.
Our team engaged in zombat yesterday. We took out the zombie horde that was near St. Louis. However, we lost Chris to the zombie horde. Bless his soul.
Steve Irwin: Crikey! That Zombat got me right in the neck!