48 Hour Rule

The rule for the amount of time sperm can stay alive in a person's mouth after oral sex.

Dana: Hi, Katherine, mind if I take a sip of your coke?
Katherine: Are you 48 hour rule safe?
Dana: Yep!

by futureactiveparticiple July 4, 2017

Rule 34

Something that everyone hates but is never taken down

rule 34 is messed up

by some guy who uses the Internet October 7, 2021

Rule 11

Every girl lost a good guy because they took advice from their single ass friend

person 1: why'd you leave her

person 2: rule 11

by doggooe June 5, 2022

10 minute rule

If you say “ if u do something than this” then In 10 minutes it’s over

“If u talk ur gay” “10 minute rule”

by Levelheadedperson December 22, 2021

Rule 43

If it exists, there's porn of it, and if it doesn't exist, there's still porn of it

Rule 43

by Inni84 February 1, 2024

Rule 34

The 34th rule of the internet: If it exists there’s porn of it. “If there’s not, start uploading!”

1: Yo do you know if there’s any ____ porn?
2: yeah, it’s on Rule 34.

by already in use by s0me0ne else June 22, 2022

Quidditch Rules

Refers to any competition or game, official or otherwise, where there is one task that has a significantly disproportionate effect on the scoring; Especially where this single task has a huge luck element to it.

This term originates from the rules of Quidditch, a sport in author J.K. Rowling's fictional world of witchcraft & wizardry, in which there are multiple ways to score a handful of points, but the if a seeker catches the Golden Snitch –an action that immediately ends the game– they receive 15x a normal scoring point in the game, thus almost always securing the victory even if they were significantly behind in the rest of the game.

We worked our butts off to score well all semester, but the professor pulled some Quidditch Rules bullsh*t and gave the team who did best on last week's assignment 15x the points of all the other assignments, so the team in last place won.

by Calvin2009 March 19, 2021