matsern 

A guy who eat's a massive amount of the norwegian burgers called "tiger-burger" from Esso

Person 1: Haven't that guy eaten 10 burgers now?

Person 2: Yeah, but he's a Matsern, he dosen't stop.

Person 1: Oh damn

matsern by heaheaxdxd August 5, 2016

maternal fornicator

polite way of addressing sombody as a "motherfucker"

Which one of you Maternal Fornicators took my Bible?

maternal fornicator by vernon dutton January 20, 2004

masternap

The act - either planned or unplanned - of falling to sleep after masturbating.

I was just going to rub one out, but I ended up masternapping for an hour.

Bob's been away from his wife for two days, so he went upstairs for a masternap.

masternap by ScottNWDC June 9, 2011

Maternal Autocrat 

A woman with supreme power to make rules, laws and guide lines for her subjects that she herself does not have to follow

I'm seven years old, and I want to watch TV, play Nintendo and drink soda, but the "Maternal Autocrat" which oversees my daily activities denies me the oppurtunity to create balance in my life through leisure and freedom.

Maternal Autocrat by Bill Shakesbeer October 16, 2019

materno-incestuant 

Also non-hyphenated, maternoincestuant.

A person who engages in incestuous relations with his own mother. Sometimes referred to as a motherfucker.

The term may have use as in insult.

Tom's not very smart. If we call him a materno-incestuant, he probably wouldn't know what it means.

materno-incestuant by dword October 1, 2008

Maternal Support

Something I don’t have

*I proceed to shed a single tear over my lack of maternal support*

Maternal Support by xX_Chromosones_Xx December 3, 2018

Maternal Hand Save 

When mothers or mother-like figures put their arm in front of your body as if to guard you from an impending threat.

May occur if:

a) Your mom is driving and must suddenly stop short, break hard, or perform any other semi-dangerous driving maneuver especially in response to someone else's bad driving
b) If you are about to cross a busy intersection and she wants to protect you from oncoming traffic and/or keep you from crossing before she gives consent

Mom enacted a Maternal Hand Save when a car suddenly turned in front of ours.

Maternal Hand Save by chibangbang December 31, 2010