megadoc 

A large (mega) and usually shared word or google doc used to keep track of, or document something.
This is general as it can be used to document anything, and seems to fit better if the document is updated semi-regularly. Although, with enough time, a megadoc will tend to settle to a static state.

Hey, have you seen the new underscores megadoc going around discussing some sort of lore?

Yo Jimmy! Did you see I added you to a megadoc discussing how birds aren't real?

megadoc by Snomawn December 6, 2021

Deedee Megadoodoo 

Fallen police officer Deidre Mengedoht’s name was Wrongly pronounced as Deedee Megadoodoo, Rest In Peace Deidre

News Woman: hundreds gather today to say their final goodbyes to this fallen Louisville police officer Deedee Megadoodoo. I'm sorry...

Deedee Megadoodoo by Don’t f with me I’m gay 4 U January 24, 2020

megadon 

Fictional city from album 2112 by Rush. Lyrics by Neil Peart.

The quote can be found on the liner jacket from the album. Megadon isn't mentioned in the song.

megadon by john maclean November 10, 2003

megacock 

A large penis that is much larger than average, but still smaller than a gigacock and a teracock.

he: what say you polish my megacock, sweetie?
she: totally!

megacock by killerdove November 23, 2011

meganocity 

is a philosophy that inspires individuality and acceptance, to love and to treat with kindness

i believe in meganocity.

meganocity by meganocity July 8, 2011

megadouche 

n. showing high capacity of doucheness

i hate you because you're a megadouche

megadouche by levi parker September 5, 2007

megadon 

Donner than don.

megadon by OC Hamster August 4, 2003