Step rule

The step rule defines the only instance in which a family member having sex with another family member is not incest. This situation is where the relationship has step- in the name i.e. Stepsister, stepfather, etc.

Person 1: Is that porn incest?

Person 2: No, it's the step rule

by General secrecy July 2, 2019

Rule <13

Similar to rule 34. If it exists, there's a loli version of it. This doesn't change their age, just their appearance.

Shadman has drawn rule <13 of south park characters

by Casio Heidegger November 13, 2021

L rule

The shorter a guy is from top to toe, the longer he will be from tip to balls.

So you either you have your longer side in your height or in your dick.

Bob: "Damn, how can Mario find so many hotties to fuck when he's poor, ugly and barely 170 cm/5.5 ft?"
John:"L rule bro"

by Revery December 18, 2024

Rule 2

Rule Two of the Internet:

We do not talk about /b/

"Hey, look at this meme on /b/"

"Rule 2"

by Philip, Duke of Parma March 16, 2023

20 day rule

The 20 day time period when a girl likes a boy. After 20 days the girl loses feelings and moves on. This occurs until she finds a man

Jules has a 20 day rule when she snaps boys after 20 she is on to another boy and loses feeling for the first one.

by Caseycizikasishot October 13, 2019

Rule C Corollary

If it doesn't exist, you can also sell it.

God, Pokemon, the futures of the next generation, you name it. Rule C Corollary.

by mothinflame123 November 18, 2018

The Turkish rule

The Turkish rule dictates that it is not gay (or at the very least it's less gay) to "Top" another man than to receive this comes from the notion of passive gay men being rejected from Turkey's military. This term is commonly used in south Texas .

"I'm still straight I applied the Turkish rule."

by South Texas scribe July 20, 2024