maternal unit

The female body that gave birth to a person who chooses not to recognize that female as their mother for whatever reason. A disowned biological mother.

Jennifer isn't my mother. She's the maternal unit that happened to give birth to me.

by LaDeena July 4, 2009

Maher

a type of fish that is as ferocious as a shark but is the size of a gold-fish. It typically resides in a fish bowl

Philip: Hey look at my Maher (he says as he sticks his finger in the bowl and the fish bites it)
Philip: Ow!
Melody: Haha Don't mess with a Maher

by MHPCML May 21, 2009

research material

Any material that involves nudes or lewd images.

Subject A: "H?"
Subject B: ", you know, just gunna go look for more research material."

by Maledohr February 9, 2017

Anti-Material

A rifle bullet so badass they had to name it something more appropriate so the newbies don't use it for target practice

The .50 BMG ain't a sniper round it's a godamn Anti-Material shell

by Veteran Bandit February 1, 2021

Black Market Material

A word used to describe someone who brags because they've technically broken the law, but nobody actually cares. For example, they could be a guy who litters intentionally, or fishes without a license.

Person 1: My friend won't shut up about how at a young age, he pirated Minecraft from the web.
Person 2: Wow, he's really Black Market Material.

by AnonymousBadger May 26, 2018

derk magerk

1. Someone who talks with a dirty mouth

2. derk

Mr. X: Dude I was msurbating ALL night

Mr. Y: You're such a derk magerk

by Fritz Haarmann January 6, 2009

Material Gurl

Material Gurl is a term used whenever a young girl (about aged 14 and up) feel like they have power. They are basically female version of black air force energy, although they like to buy expensive shit.

Alicia: MATERIAL GURL!!1!!

Alex: wtf

by IcyZShiny January 27, 2022