dark matter

matter than cannot reflect sunlight. theres about 90% of matter is dark matter. which means the universe could be more cluttered than we thought

Dark Matter is a lot like anti-matter which is now completley gone

by Thomas Henriksson September 16, 2005

Mathering

Involuntary reflex from the human body, similar to gagging or hacking up a lugy, which happens continuously during a whole night of partying and popping bottles, scaring away any girls from your VIP table, and also causing security to keep a close eye on the individuals involved.

Joe, "Why after every bump does Jon gag like that, is he dying? Also he is making everyone look at us."

James, "He is mathering dude, it's all good, that's how we roll"

by TuckDCconnect August 6, 2012

Mather

I am a mother and a father to my daughter. I celebrate both holidays and on the actual "Fathers" day we celebrate Mathers Day!

Happy Mathers Day to all you true and single parents!

by Kblake June 16, 2017

Grey Matter Core Sample

drilling a hole in someones skull and fucking their brains out.

well Lary i guess im going to have to give your wife a grey matter core sample for letting Fluffy crap on my lawn again!

by wetspongecrosscountry October 20, 2010

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