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macnesium

adj/noun/verb

1. Someone or Something Awesome
2. The Element(yet to be)Discovered By A Legendary Chemistry Teacher
3. To Be Doing Something Awesome
1. That Cake Was Macnesium
2. Macnesium - (Mc) or (Mc2 When Diatomic) - Can Bond With Anything - Is Covalent and Ionic - Has a + and - Charge - It Is The Only Element Not On The Periodic Table
3. He Was Macnesiuming In Front of His Peers
by deckell/luket93 May 4, 2008
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Magnesium Citrate

Tom took some magnesium citrate, making him immediately rush to the bathroom, causing him to shit his pants along the way
by Gaythor October 29, 2019
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Magnesium glycinate

Its the legal xanax that you take to chill tf out. Helps you relax, not give a flying fuck, and is an essential mineral.
Noah: Ayo Kareem, you got any mag on you? I’ve been feeling kinda stressed out and anxious lately.

Kareem: Hell yea, pop three of them pills and you will feel like calm buddhist monk.

Dude. Did you see this chad named Lukas who doesn’t like magnesium glycinate?

Yea, that’s why we don’t fuck with him.
by KennyBroflovski February 5, 2022
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oxygen magnesium

Abbreviated form is OMg. Originally created to make fun of people who say OMG, so instead you would say "oxygen magnesium!!"

Unfortunately, it was later discovered that it would actually be magnesium oxide (MgO) but the joke still stands.
Some girl: Look at her shoes, aren't they ugly??
You (overhearing the above): Oxygen magnesium!! That's horrible!!
by Kevin December 6, 2003
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Chloro(2-thienylmethyl)magnesium

Chloro(2-thienylmethyl)magnesium, or TP-MeMgCl, or 2-thiophenylmethylmagnesium chloride is made from 2-(chloromethyl)thiophene. It's a grignard reagent and an intermediate that can be reacted with acetonitrile to form TP2P (ThioPhenyl-2-Propanone). Then Molecular Formula
C5H5ClMgS
Average mass
156.916 Da
Monoisotopic mass
155.965088 Da
Tony: I synthesized Chloro(2-thienylmethyl)magnesium by reacting 2-(chloromethyl)thiophene with magnesium turnings in diethyl ether. I replaced the diethyl ether with dibutyl ether and reacted it with acetonitrile and hydrolyzed it with hydrochloric acid to yield TP2P (ThioPhenyl-2-Propanone)
by CognitiveFuel September 11, 2023
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Manasium

Ma-na-si-um (man-ney-zee-uhm)
The genital and crotch region of a male. Derived from the words Man and Gymnasium, 'Manasium' implicates that your or someone else's crotch is in actuality a place of amusement and enjoyment for the fulfillment of yourself and others.
Guy 1: "How was your date last night?"
Guy 2: "Pretty good. I showed her my Manasium and we worked up a sweat"
by -Esquire- February 17, 2010
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Mr Mafnasium

Mr Mafnasium is a religion we have made for a really sweet and swag teacher that we were blessed to have during our years in middle school.

Despite making us run a lot, he still had fun activities and plans for us to do during each lesson. (Personally my favorite was the volleyball unit in 7th grade.)

Some of his students slacked off when it came to distance learning, and some continued to be straight A’s. But in all he was a great and impactful teacher to us.

He prioritized our health, and encouraged us to be strong, to keep pushing through. On our last day of class with him, he melted the hearts of many while also relieved some’s (mine in particular) anxieties.

Me and several classmates have deemed him to be a precious existence and now we’re hesitant on moving onto high school. We hope to revisit him some time.
Wow you should join that religion called Mr Mafnasium!
by KuteKawaiiDemon June 9, 2021
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