Internet rule zero 

Rule 0 of the internet:Don't fuck with cats.

Garry: Hey! look at this stupid cat lol!
You (most likely):Internet rule zero, RULE ZER-OH

Internet rule zero by Internet Rules 101 July 29, 2022

The Dark Internet Rule 

The rule of the internet where if you mention something seen on the "dark side of the internet" you must not speak of it. Those who do are ultimately shamed and often disowned.

You better follow the Dark Internet Rule, or else your sister and I will have no choice but to shame you endlessly.

The Dark Internet Rule by PheoShayett November 27, 2016

Internet-margin rule 

Girls tend to photoshop their pictures on the internet all of the time. When a boy is talking to a girl e.g via MSN and she sends him a picture of herself looking stunning, the boy must never forget the internet-margin rule. Because in reality this girl can be very unattractive. To avoid awkard situations the boy must picture her as atleast 20 to 30% uglier then on the pics.

Always remember the internet-margin rule...always

Internet-margin rule by ninety2 January 25, 2010

Rule 34 of the internet 

Originally circulated on 4chan by members of Anonymous, in which the rule was formulated as "if it exists, there is porn of it". (Thanks Google!)

Of course there's porn of FNAF, as said in Rule 34 of the internet!

Rule 34 of the internet by Topper13009 May 2, 2016

Rule Zero of the Internet 

Rule zero of the internet refers to the most important rule of the internet. Don't f**k with cats.

Hey do you know rule zero of the internet? It's don't f**k with cats.

Rule Zero of the Internet by Phenoniem January 13, 2022

Rule 54 of The Internet 

If there is a song on the internet, there is a Megalovania remix of it.

Is there a megalovania x Space Jam? Apply Rule 54 of The Internet.

Rule 54 of The Internet by Dartheron April 29, 2020

rule 0 of the internet

Ask for none, and you shall recieve all.

In other words, if someone explicitly says they don't like something or don't want to see something, that's all they'll see for an extended period of time. Examples include the Harambe meme, Ligma, and Philip Defranco being called "daddy".

YouTube commenter 1: Here's 10 dollars for you, daddy

Philip Defranco: Thanks, but please don't call me "daddy".

*YouTube comments proceed to call him daddy for entire livestream and beyond*

Another commenter: Phil, you broke rule 0 of the internet. What have you done?

rule 0 of the internet by akuwardmoments August 21, 2019