mastiduous 

(adj.) adjective pertaining to immadous; somebody who doesn't care about anything and is very laid back

Immaduous, that was quite mastiduous of you to sit at the computer all day playing starcraft.

mastiduous by mad banks February 20, 2009

masticious 

Chewy, requires a lot of work from oral muscles to break up food

The prime rib was very masticious.

masticious by Whirledsphere April 4, 2016

mistidious 

A word used to describe how much of an idiot a person is.

-I am a mistidious person.
-There is a mistidious creature.

mistidious by Mistidious October 1, 2017

mistidious 

A word used to describe lack of knowledge or social apprehension.

-I am a mistidious person.
-There is a mistidious creature.

mistidious by Mistidious October 1, 2017

Mistidious 

Lacking knowledge and social apprehension; used to describe an individual or an inanimate object with no sense nor

He/She is a very mistidious human being.
I believe I saw a mistidious creature walking on the road.

Mistidious by Mistidious October 1, 2017