A mix between the words dungeon master and masturbating. This is used in a game of Dungeons and Dragons when the dungeon master kills the party with a powerful monster then creates a powerful NPC to kill that monster. The dungeon master is essentially playing with himself.
by JSeed02 March 18, 2019

a 'masturbation audience' is an event where a speaker will dramatically retell the most jarring parts of a story in order to incite intense excitement and emotion in their audience without delving into the wider and deeper context which grounds the story
That guy is having a masturbation audience. He keeps telling the story of how he won a spicy wing challenge and won but left out that the wings were only mildly spicy.
by ZingleZee November 18, 2019

when a female grabs as many bananas as she wants and stick them in whichever hole she wants while screaming the annoying orange "he will mock you" song :)
"i had just gotten home and i opened her door and was going to give her a present but i found her doing banana masturbation"
by fkyoujames June 14, 2017

The act of putting someone else down or insulting them to boost one's Ego. It is most commonly done through pointing out the other person's mistakes, especially in spelling and grammar. This form is somewhat rare in real life, but very, very common on the internet.
- ... I found the movie hilarious, but your going to have to see it yourself.
It's "you're," n00b, now go kill yourself!
-Stop masturbating your ego, fucking Grammar Nazi.
{Ego Masturbation)
It's "you're," n00b, now go kill yourself!
-Stop masturbating your ego, fucking Grammar Nazi.
{Ego Masturbation)
by "Fuzzy" January 6, 2007

by c_monnen February 9, 2014

A form of masturbation invented by the famous SavageRealm. Aggresive masturbation is masturbating so hard that the skin of your dick comes off.
by twitch strivexd February 18, 2018

A:*likes his own picture on Facebook
B: why would you like your own pic? that's like cyber-masturbation
B: why would you like your own pic? that's like cyber-masturbation
by dick007 December 31, 2012
