Top definition
If it exists, there is porn of it. If there isn't, there will be.

Only one known exception: rule 34 itself.
1: Hey, do you know if there's any Power Rangers porn out there?
2: Rule 34.
by nsrtnmhr September 07, 2011
Get a Rule 34 mug for your barber James.
Jul 19 Word of the Day
the art of remembering an arousing occurrence or some porn you watched while masturbating, often handy if you have no porn or your in the shower
dude i had the best memory wank the other night, i was thinking about that time I walked in on your mum in the shower
by fonzatron2000 April 28, 2007
Get a memory wank mug for your mate Günter.
2
A rule on the internet that states "If it exists, there is porn of it."
"Rule 34 ruined my childhood :("
"No, it made your childhood sexier."
by suburbandictionary August 27, 2013
Get the Rule 34 neck gaiter and mug.
3
/ryool-thər'-tee-fohr/ n., pl. Rules 34 - The 34th rule of the Internet, which states that any object, character, or media franchise imaginable has porn associated with it. The only exception to this rule is outlined in Rule 35.

v., p.t. Rule 34'd - To make an object, character, or media franchise comply with Rule 34.
Rule 34 even applies to Magnemite.

In 10 years, the younger fans of My Little Pony: Friendship is Magic will discover that their favorite characters have been Rule 34'd.
by PikalaxALT August 15, 2011
Get a Rule 34 mug for your buddy Manley.
4
there is porn of everything somewhere.
Bob: is there bird porn?
Steve: Apply rule 34
Bob: O GAWD
by ducky1998 May 09, 2012
Get a rule 34 mug for your sister-in-law Julia.
5
Generally accepted internet rule that states that pornography or sexually related material exists for any conceivable subject.

Additionally it is accepted that the rule itself has limitations and you cannot be too specific on the content of the item in question.

Most commonly used on various message boards for various reasons, from humor to cruelty.
I invoke rule 34 on the Rescue Rangers. What have I done.
by Nukeitall March 30, 2006
Get the Rule 34 neck gaiter and mug.
6
If it exists, there is porn of it.
I posted a picture on /b/. I rule 34'd it. Dear God.
by Captain Jean Luc Picard October 29, 2006
Get the Rule 34 neck gaiter and mug.