Special:Badtitle/NS90:Trope Workshop talk:Fast Zombies/What constitutes as "fast" (and maybe "lunge" too)

"fast" is some what vague. Does it just mean faster than a notably faster than a typical Zombie Gait? Does it mean something that you have to jog or faster to out run one (assuming out running on foot is possible)? The bare minimum of what I am want to go for is faster than a healthy adult human of average size taking a casual walk. Also it might be worth defining what the distinguishes a normally sluggish zombie that is capable of a Deadly Lunge from a zombie that counts as a fast zombie.