MMOAddict 

One which is overjoyed by the action of playing a "Massively Multiplayer Online Role- Playing Game", or MMORPG.

MMO- from acronym MMORPG

Addict- one who surrender's oneself to something obsessivley.

MMOAddict pwns ur mom!!

MMOAddict kicked my ass!!

I wish i was MMOAddict....

MMOAddict by Guess? August 30, 2004

Maddict

Someone who ALWAYS gets really angry and butthurt.

Chris: "Yo Joey, stop being a Maddict."
Joey: "Oh my gosh! I got killed by a predator missle for the 15th time in this dumb game!"
Josh: "Yeah, Joey's a total Maddict."

Maddict by MadEcho August 27, 2012

macaddict 

Person who attends the Macaddict Forums (MAF).

Just because your a mac fanboy doesn't mean you're a macaddict.

macaddict by Fried Chicken May 13, 2005

McAddict 

someone with an addiction to McDonalds

JJ is a McAddict to McDonalds.

McAddict by MP4ELive June 21, 2009

Maddict

A male, that is a “man whore” he is addicted to sex.

“Oh Greg? Yeah he’s already dating Stephanie, he’s such a maddict”

Maddict by Mitchellterrystone March 19, 2020

Maddict

A person who has an obsession with the Mercedes car brand.

Alright, Paul. We get it, you like Mercedes you MADDICT.

Maddict by Morfis November 14, 2021

Metaddiction 

The condition of being addicted to the Metaverse

I was totally addicted to the Metaverse, until seeing Zuckerberg's creepy avatar broke me of my Metaddiction. I'm one month clean and sober.

Metaddiction by Zombie in the Machine September 5, 2022