manganus 

When someone, while attempting to create the mangina looses all sense of sanity, bends over and exposes the fruitbasket.

I almost lost an eye while exploring David's manganus.

manganus by geniusly November 30, 2003

manganese 

1. Someone who is overly enthusiastic about reading manga.

2. Manganese is a chemical element in the periodic table that has the symbol Mn and atomic number 25. It is a gray-white metal, resembling iron and is quite brittle.

1. That dude Elliot is manganese. Wait, he's just wapanese.

2. I knew this dude who tried to smoke Manganese and died. (not really)

manganese by Flingotravels May 16, 2006

Manganese 

The fictional inhabitants of manga (hence the name) and anime, who are for some reason almost exclusively Caucasian in appearance, despite the fact that most of them must be Japanese by ancestry.

The Manganese have many abilities that other human beings do not. They can dramatically vary the size of their facial features as well as generate a massive drop of sweat when they encounter suitable emotional stimuli.

Manganese by bbi5291 July 21, 2009

Manganas 

This is a Old Greek word meaning strong ,brave and willing to take risks

Sandro is one big Manganas

Manganas by SpartanGenius June 13, 2015

manganese oxide 

A black-dark brown chemical compound with the Formeula MnO2. It is an oxidizer and when combined with H2O2 will create H2O

There is manganese oxide in some Alkiline battery's.

manganese oxide by Chemical Dude February 21, 2017

Manganese 

noun, plural the Manganese
used in Japanese BBSs to refer to foreigners who are enthusiasts of manga and waste time by reading manga and/or watching anime, and whose speech and behavior are mangatic; Manga otaku

As a Manganese read Love Hina, he could not repress his tears.

Manganese by Amamo-chan January 29, 2006

Manganese 

when a midget climbs completely into the vagine of their lover

My friend midge pulled a manganese

Manganese by Vlad October 13, 2004