Meta Master 

Someone who only uses the meta (most effective tactic available) in online video games 99% of the time often abusing over powers weapons.

I was enjoying a nice game of battlefield one then this fucking meta master came out of nowhere and SMG 01/18ed me in the face 5 times in a row!

Meta Master by Black Marty March 18, 2024

metamasturbation 

When you masturbate to a porno within a porno.
For example, when you are watching a porno and suddenly realize that the porno that the characters in the porno are watching is hotter than the porno that they themselves are doing.

Creeper 1: Dude, did you watch Ass Adventure IV yet?
Creeper 2: Yeah, but I don't remember anything from it. I ended up doing some metamasturbation when the girlfriend put on that video in the living room to get herself in the mood.

metamasturbation by St.Grizzly May 18, 2011

digitec metalmaster 

the sorriest distortion pedal in the world
(refer to Brad Butler)

digitec metalmaster by G-Ride May 8, 2003

megamaster345 

I always feel like megamaster's watching me!!!

megamaster345>hi
killassist902> I always feel like megamaster's watching me!!!

megamaster345 by killassist January 2, 2022

Meatmaster

Someone who dedicated their life to penis

Damn, that boy Jonathan sure is a meatmaster. He handled the whole football team with ease.

Meatmaster by Oxford Dictionary gen 2 May 26, 2022

meatmaster

A term describing either a male or female that loves to give oral sex to a male.

Lin's a real meatmaster! She love to suck on my dong 'til it's burning like a hot penny!

meatmaster by pencil pud October 30, 2007

Metamasturbation 

Masturbating to a video of yourself masturbating

Metamasturbation
Dude I just metamasturbated last night

Metamasturbation by Tjom Neuman December 19, 2017