mastersoning

When you guzzle so much cum that it seeps into your cervix, thus impregnating yourself.

After mastersoning many men for many years, I finally got pregnant with a bastard child

by Franksgizz March 27, 2015

materiality

The singer/songwriter Madonna's hit song "Material Girl" in the 1980's first used the term materiality in response to a reporters question about her hit song a decade prior. She described it in the interview: "...I feel materiality is part of who we are, the texture of our life. I just wouldn't be able to perform to my best without a real sense of it each time I appear on stage".

The materiality of our existence is one where lines, objects, and places have their own distinct awareness of themselves compared to the forms and feelings of adjacent spaces.

by Njorl April 19, 2016

maternal crush

When man feels that the woman is like a mother to him regardless of how old she is.

"I might have a maternal crush on you."

by Chickenrubber June 4, 2016

Maternal Velocity

n.
The average speed of a baby traveling through the birth canal. Based on the time from the beginning of transitionall delivery to the baby being fully delivered. This comes out to 14 cm/hr on average for a woman with a 7 cm long birth canal.

See also: Mom Speed

Dude, all I heard was my mom screaming and the next thing I knew, I was at maternal velocity.

by Obeythelaw7 May 30, 2016

Matergaking

To say something that sounds dirty, but really isn't, either by accident, or on purpose. Just like how Matergaking sounds dirty, but really isn't.

Friend A "I just plowed for your mom."
Friend B "Wtf man"
Friend A "I meant I helped her plant seeds, I guess I was Matergaking"

by Gotcha the spider August 28, 2016

mastershaving

When one is beating thy meat and shaving at the same time

Woah do you see that talent? He's mastershaving

by Hmmsausage December 20, 2016

masters towel

When you need to go #2 at Twin Lakes and resort to desperate measures. Keeping said towel in your bag while covering the odor with Febreze adds to the party.

Man, I had to pull out the masters towel on #7. I didn't even wash it.

by CWG0822 May 9, 2017