Zombienn 

Someone who believes in zombies or that one day there will be a zombie apocalypse.

Zombienn are people who plan for a zombie invasion. Read The Zombie Survival Guide, map out escape routes, constantly think about zombies and the "what if's" Someone who is dead serious about zombies and thinks they are real.

Zombienn by SophieX August 25, 2009

zombating 

when somebody is masturbating in a public toilet groaning loudly like a zombie to increase pleasure.

I was trying to take a shit in the cubicle but couldn't concentrate coz some dude was in the cubicle next to me zombating, he was really getting in to it.

zombating by badman2232 September 18, 2009

zombing 

Related to dating. A person who cuts off all contact but then repeatedly comes back after long absences. Different from someone who ghosts and never returns, a zombie pops up and says hi every few months.

We went out for three months and then I ever heard from her again. Two months later she texts me as if nothing happened. I think she's zombing me.

zombing by Stopher2475 November 26, 2016

zombieitis 

What happens when you don't get enough sleep. Many nights without rest result in you becoming a "zombie," or getting Zombieitis. Zombieitis can be cured by repeatedly getting a good night's sleep.

I haven't slept in weeks, I think I've got Zombieitis.

zombieitis by lander88 May 3, 2011

Zombing It Up 

The act of someone turning in to a zombie/walker/living dead

Oh shit he is "zombing it up"

Zombing It Up by ElectrodeMan October 13, 2015

Zombigigaphobia 

The constant fear that Zombie Gigan from the popular roblox godzilla fighting game "Kiaju Universe" is always within 50 feet of your current location and is approaching rapidly.

man 1: "dude, you gotta help me! Zombie Gigan is a block down from here and he's coming fast!"

man 2: "sir, this is a taco bell, this is the third time this week you've done this and we recommend you get treatment for your Zombigigaphobia"

Zombigigaphobia by Biggy R (red) January 16, 2022

ZOMBIEIZED 

TO make undead

The zombie zombieized john when it ate John's liver

ZOMBIEIZED by Louis Chen August 15, 2003