An organism in which at one point all biological processes had ceased, and afterwards had them reactivated (most commonly by the T-virus). These creatures hunger for the flesh of the living but do not generally need it to survive. When a living organism is found, other than a plant species, multiple zombies will gather, increasing their chances for a meal. Zombies are completely inert to each other, in any situation. Zombies are also not limited to human type and can infect other types of animals, and quite rarely, plants. Zombies generally have a longer life-span than their non-zombie counterparts as it is the nature of that which brought them back to life to keep them alive.
by Jack Kreuser August 18, 2011

Steve- "Hey look at Chris he is such a zombie" Henry- "What makes him a zombie?" Steve- "He just does the samething everyday and has no excitement in life" Henry- "Oh........"
by $t3v3() December 30, 2010

by fyslova October 22, 2010

A person who tries to eat your face off while making-out.
by Grossed out October 16, 2012

someone so shabbily dressed and untidy as if coming out of grave right then. a words like comb, soap,shampoo doesnt have any place in his/her dictionary.
"Zack can even give a dead man coming out of grave for 2 years a run for money when it comes to looking dirty. He personifies the word Zombie.
by peyton sawyer March 19, 2009

by herp-a-derp November 7, 2010

by Dude40AssWhole January 29, 2009
