mansterooni 

A person who slaps their thighs together

Some sluts are Mansteroonis

mansterooni by Frankane April 13, 2015

monsterdonic 

Word from southern ontario meaning larger than massive and just fucking huge

John has a monsterdonic penis!

Look at that guy he's monsterdonic!

monsterdonic by BigDaveJohnson December 23, 2017

masterooping 

masturbating while you take a poop.

one day i was sitting on the toilet masterooping.

masterooping by chief121692 November 18, 2010

Mastermonica 

A vaginal disease in which a vagina develops a hunger and eats things.

"Damn, that mastermonica bitch ate my dick off."

"After my recent mastermonica infection, I no longer crave penises up in there as much as I do Vatamin C."

"Now that I have mastermonica I have to order food for two lips."

Mastermonica by Clarice Suckadick March 21, 2009

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

mastersoning by Franksgizz March 27, 2015

masterconing 

Masterconing was with my misses last night and she caught me masturbate while Smoking a marijuana cone

I was with my misses last night and she caught me Masterconing On the toilet watching midget porn

masterconing by Aerosal Surgen September 12, 2022

masteromni 

MasterOmni is a term used to describe someone who likes feet

Hes such a masteromni

masteromni by Iveee October 8, 2022