Mattism 

1. When someone uses a simple word, usually less than five letters, to give simple acknowledgement to the situation at hand. Does not require thought, it is always sur of the moment. Anything that sounds like something a Texan out of Texas would say is probably a Mattism

1.-'You get it Matt?'
-"Yep"
2. 'Hey'
3.-'MATT!!!'
-"wha..."
4. 'Ah-ha!'
Any of these used in response after another sentence qualifies as a Mattism.

Mattism by Jason Cerillo June 22, 2006

Mattism 

Mattism - when someone with the name of "Matt" restricts their enormous brain to grow.

(commonly by a hat or when under some sort of pressure)
*Note this can cause pain due to it pushing out hair follicles faster than normal

Bro I took off my hat and my hair was hurting because of my "Mattism"

Mattism by Vegetable124 November 17, 2022

Mattism 

Retardism with 0 rizz

He was a 24 year-old virgin who had no job and failed all his classes hence why the doctors diagnosed him with Mattism

Mattism by Noor.... February 21, 2023

Mattism 

A religion formed around divine entity Matti, known as Marten's brother

Jane joined Mattism! We're finally going to heaven!

Mattism by ReneGod February 28, 2024

Mattison 

A Mattison is a gorgeous, tall, beautiful goddess, who makes the people around her wish that they could be her. She is the kindest and sweetest person you’ll ever meet in your entire life. Dating a Matti is like dating an angel who has fallen from the sky and their only purpose is to be the greatest and most perfect person you could think of. She is very caring and love music and catching up with old friends. She reminisces in life and has a thoughtful outlook on like. Matti is the type of person that you always want to be around and being the boyfriend of a Matti will send shivers down your spine from her beauty.

Mattison is such a cutie

Mattison by NateFoster64 September 22, 2019

Martism 

When you have all mental disabilities and your literally retarded

Friend: hey did u get a haircut
Me: (sarcastic) no my hair just magically went away, Man U have martism

Martism by Goober Gauden April 24, 2019

Mad Dog Mattis 

US Marine Corp General, the only man that Chuck Norris calls SIR.

Chuck Norris, never heard of her, don't make me go Mad Dog Mattison on your ass “I come in peace. I didn’t bring artillery. But I’m pleading with you, with tears in my eyes: If you fuck with me, I’ll kill you all.”

Mad Dog Mattis by nothing is real June 6, 2016