Shin Megami Tensei NINE 

Some Japanese Xbox game.
Gained popularity from the Youtube video "NINE is Terrifying" by Marsh, and the script of the video was turned into a copypasta within the Shin Megami Tensei community.

"Shin Megami Tensei NINE is a psychological horror game about a guy who gets attacked by a giant angry scrotum at a Taylor Swift concert, and then spends several months facing horrific hallucinations from the resulting PTSD."

-Marsh, 2020

Shin Megami Tensei NINE by The God of Mediocrity September 2, 2021

megamilf 

A monolithic milf in a league of her own, by whom all other milfs shall be measured. Attained by a female after having naturally birthed at least 3 or more children and still able to maintain a face, figure and demeanour that draws much attention from the opposite sex. Age range irrelevant; any woman capable of this feat deserves kudos over and above the standard milf.

#1:"Dude, are those her kids??"
#2:"Hell no, can't be. She's the babysitter"
#1:"Dude-- those kids just called her mommy"
#2: "Damn, she can mommy me!!"
#1:"Dude, she's wearing a red thong under 'em jeans!!"
#2:"Hell, that ain't no milf... thassa Megamilf, indeed."
#1:"Amen brother"

megamilf by nutanhoney2 January 1, 2010

Megamoon 

An extended honeymoon; typically where the married couple go travelling for several months.

Connor and Jessica were off for 3 months on their Megamoon very soon after their wedding, starting in New Zealand and ending in Japan.

Megamoon by MaximillianPower December 3, 2022

megajew 

One-sixth of the number of Jews killed in the holocaust.

Hitler is alleged to have killed 6 megajews in the holocaust. Some holocaust deniers claim the figure is closer to .4 megajews.

megajew by Jean Shepherd July 30, 2009

Megabestie 

Short for "mega best friend". Someone who exceeds the status of a "best friend".

Amy is my megabestie; we do everything together.

Megabestie by megabestie August 29, 2013

megadeth and chill 

A thrash metal alternative to Netflix and Chill in which the couple listens to megadeth while having intercourse rather than watching Netflix.

-"Did you have sex with Alissa last night?"
-"Yea man she came over for megadeth and chill. It was great."

megadeth and chill by Slayer bro 666 June 30, 2016

Megasex

The band famous for the hit song "First Grade Love"

look up "megasex first grade love" on Youtube

Megasex by Xtreme2252 August 13, 2009