zombie hollocaust 

When a large outbreak of zombies kill's a few million people.

ever seen "28 Days Later"? that's a zombie hollocaust.

zombie hollocaust by William Mccreight August 5, 2007

Zombie Tread 

A zombie-like stance that treadmill users take when they grip the treadmill screen and walk.

This stance is typically used by people who are new to the gym or don't work out often.

Not necessary for people who don't user walkers in real life.

I went to the gym January 1st and everyone around me did the zombie tread while I ran.

Zombie Tread by Lilbeavis January 7, 2011

zombie cock 

1. an undead rooster.
2. a penis hungry for brains.
3. a cock feeling seriously worn out.
4. an undead jerk.

1. "cock-a-doodle zombie cock."
2. "Brian get your zombie cock away from my ear!"
3. "Whoa baby, let my zombie cock chill. We've been screwing 4 days straight!"
4. "Goddamn it Joe! You're such a zombie cock."

zombie cock by NixNao February 25, 2008

Zombie Log

A piece of fecal matter that, when entering the latrine, sinks down and then floats back up, as like a zombie rising from the dead.

Aww man, the toilet got plugged by my massive zombie log

Zombie Log by Bulletmunchr December 11, 2007

zombie computer 

A computer connected to the internet that has been compromised by a some form of virus. An infected machine will generally be used to perform malicious tasks of one sort or another under remote direction through a botnet.
Because most owners are unaware that their system is being used this way, these computers are metaphorically compared to zombies.

There are 148,000 new zombie computers created per day.

zombie computer by DethBoxX v1 March 5, 2010

Zombie Conversation 

When you claim someone is "dead to you" and then you have an awkward conversation with that person.

Natalie: "Dylan, you're dead to me"

*3 months later*

Zombie Conversation:
Dylan: "Hey Natalie, how's it going?"
Natalie: "..hi, fine. '
Dylan: "How's school?"
Natalie: "Good"
Dylan: "How's Stephen?"
Natalie: Handsome"
Dylan: "Uhhh, well it was nice talking to you! See you around some time!"
Natalie: "Ok"

Zombie Conversation by EvenStephen August 24, 2010

Zombie Horse 

To go beyond "beating a dead horse"

You're messing with a zombie horse now.
Ronnie and Sammi Sweetheart have a zombie horse now.

Zombie Horse by Nanspaghetti October 7, 2010