Hyper expansion 

A weird ass fetish were the artist draws tits that takes up most of Earth or a dick the size of Jupiter. Then, they slap any fictional character and call it "art" because the artist is so fucking lazy. Come on, if you're going to draw big tits or cock, at least don't make it take up the entire picture

Dude 1: Dude, I just found this hyper expansion picture of Amy Rose here. She's got tits the size of the fucking sun
Dude 2: What site was it posted on?
Dude 1: furaffinty.net
Dude 2: Because of course it is

Hyper expansion by I shit bees July 19, 2021

breast expansion 

Breast expansion is a fictional sexual fetish of watching a woman's breast expand/ grow.

I Bought a new breast expansion video today, the process was really good

breast expansion by The Wierdo guy June 13, 2017

PS2 Expansion Bay 

A spot behind your PS2 that can open up and inside it is nothing. A great place to hid weed, money, dip, etc...

Man my mom and dad will never find my stash in my PS2 Expansion Bay

PS2 Expansion Bay by PrchMonkeyys January 2, 2009

Mind Expansion 

A term used to describe the mental perceptions one experiences while under the influence of certain psychedelic drugs.

Psychedelic mind expansion makes me feel as if I am one with the universe.

Mind Expansion by Interdimensional Traveler August 8, 2009

deviantart expansion 

a type of art on deviantart that features people/characters (usually women) with enlarged body parts, typically boobs or butt.
don't look it up.

dude, i looked up a deviantart expansion, i was blind for 6 days

deviantart expansion by notathotboi January 11, 2019

The Expansion Family 

"The Expansion Family" is an underground hip-hop group composed of four members (Disciple-X, The Artice, B More, and Insyght) and many affiliates. This band is from Windsor Ontario, Canada. Their first CD, "The Abstract Expansion", was released February 14th, 2011. They are very locally popular and successful and are continuing to expand their word to the word hence the name The Expansion Family.

The Expansion Family hits: Take Action, You Mint ft. Lingo, Meltin' Doobies ft. J Roc, What We Guilty Of ft. J Roc. . . etc.

The Expansion Family by ExpansionFan May 4, 2011

Ass Expansion Project 

The first project initiated by a newlywed wife. All the weight that was lost first to secure a steady relationship, then to look good for the wedding is added back on with a six week time period. After the sixth week the ass grows until the wife starts having to wear sweatpants and elastic pants.

Wow (insert name here)'s ass expansion project is ahead of schedule....Ewww!

note: In mixed company sometimes it is appropriate to use the term "expansion project"

Ass Expansion Project by chosney September 25, 2003