muntress 

Australian slang. A matress which someone has munted (vomited) on. Muntress can also include sweat, piss and pool water.

Omg, Em just munted on that matress!
Someone put that muntress outside, it reeks!

muntress by M-ASS O-Camp07 December 14, 2008

muntress 

An amalgamation between a "munter" (see munter) and a mattress.
Usually a large individual that should know their limits, and comedic for all the wrong reasons.

"Muntress is at it again..."

muntress by Dante May 8, 2004

mentress 

a female mentor

Franca is my mentress

mentress by avdfvareg August 25, 2017

mentress 

a female mentor.

a lady who inspires people

Franca is my mentress. She inspires me so much

mentress by avdfvareg August 25, 2017

mantress

A mattress composed of one or more human males stacked together.

We were so drunk that we didn't realize that we fell asleep on the mantress

mantress by rawrmonster February 3, 2009

mantress

Male version of mistress

Lori caught her husband in bed with his mistress. So now she found herself a mantress to let husband catch her!

mantress by joseph gordon April 16, 2008

Mantress

The Human Matress. Half man half Matress. A person who spends most of their time sleeping, eating or smoking in bed.

The Mantress is sleeping
Last night I was absolutely mantressed

Mantress by North&J June 12, 2016