manthrax 

A common modernised nickname for Manflu

Where is Dave today?
He's at home, manthrax!

manthrax by Psyduckzilla January 15, 2012

Manthrax 

The derogatory term for the man in a womans life that she can't seem to get rid of even though he is slowly choking the life out of her

1. He is my manthrax, I just can't seem to leave

Manthrax by Sick of Johnnys October 23, 2007

manthrax 

derrogatory slang for semen.

Wait a minute... this isn't anthrax, it's MANTHRAX :O*********

manthrax by Nobuyuki September 18, 2004

manthrax 

The catenation of man and anthrax.
From a homo-erotic bodybuilder fantasy video, to a slang term used by women to describe unsuitable men or the bodily fluids thereof, This historic moniker has survived the test of time.

Manthrax Rules!
Manthrax says: Bros before Hos!!Manthrax, anthrax is his middle name!!
I am Manthrax and I am here to help you!

manthrax by Manthrax April 19, 2005

Manthrax 

Toxic masculinity

"Eddie suffered from a bad case of manthrax and so developed pancreatic cancer over the course of 20 years of suppressed emotional vulnerability, over-aggression and womanizing."

Manthrax by bawords July 7, 2018

manthrash

An exciting, trending dance move involving two men in which they hold their foreheads against each other and wildly thrash their arms and legs in a frenzy of pure hyperactive bromance.

Typically a manthrash is initiated through the subtle thrashing of one man until another man notices. It is common courtesy to immediately begin manthrashing with a man who is noticeably solo thrashing.

Wow, look at Tommy manthrash with Matt! They're so good at manthrashing together.

manthrash by Emtrix October 22, 2014

manthra 

A player-character who is a male in real life, but plays a female cat character (mithra) in Final Fantasy XI.

person a: hey, what's up sexy kitty?

person b: um, i'm a manthra...

person a: ...

manthra by i'm not giveing you my name >.> July 12, 2005