Rule 34 

A rule stating that if a thing exists, there is pornography of that thing.

In other words, Proof that your childhood is not sacred.

"Rule 34: if it exists, there is porn of it"

Cases in point:

Super Hornio Bros
SpongeKnob SquareNuts
E3 The Extra Testicle
The Da Vinci Load
Forrest Hump
Hairy Squatter and the Sorcerer's Bone
Indiana Jones and the Temple of Poon
Eternal Cumshine of the Topless Mind (okay I just made that one up but you get the idea)

Rule 34 by heyitscarly28 July 8, 2015

Rule 34 

A rule where if something exists, there is or will be porn of it. Even if it's a baby.

Me: I doubt Lily Loud would have rule 34
*searches it up*
*throws phone at wall as hard as possible*
Me: WTF IS WRONG WITH PEOPLE!?

Rule 34 by Prince Stero October 20, 2021

Rule 34 

A rule in the universe that is something or someone exists, it always has porn of it.

Watching DragonBall Z, thinking if Goku's gonna lose the virgin life.
*I remember Rule 34*
There is, or will be.

Rule 34 by PlayPlater July 20, 2015

Rule 34 

Rule 34 is a rule which consist of the meaning if it exist there is a porn for it, but it has limitations

If you were to say "I want to see rule 34 anime" you would get it.
But if you said "I want rule 34 (insert name) f*cking a tree"
You probably wouldn't get it

I saw a picture and rule 34'd it

Rule 34 by AdamDX June 17, 2017

Rule 34 

Rule 34: if it exists there IS porn of it.

Type {movie name} rule 34 into google...

Rule 34 by Pootato3904 November 16, 2017

rule 34 

commonly known as "if it exist, there is a porn of it" when in reality the rule is "if it will rape your childhood, there is a porn of it", therefore pr0nyou want will never exist, but there will always be Goof Troupe porn somewhere in the interwebs ether

i call rule 34 on the weighted companion cube...smexy

rule 34 by Zombahs February 7, 2008

Rule 34 

It's a website where you watch image porn.

Alex: hey joe is there bob ross porn
bob: search it at rule 34
alex: OH MAH GOD!!!

Rule 34 by yeah j April 2, 2020