Hendricks Rule

If you are born a man your body count resets everytime you take a shower

She said I’m not a virgin but it’s Hendricks rule I took a shower 1 hour ago 😂😂😂

by Jayde555 December 29, 2022

doubletap rule

The rule in which a man will like (double tap) two of a girl's pictures on her Instagram. If the girl is interested, she will like two of the guy's pictures on his Instagram. This is an international rule.

Doubletap Rule: a way of sliding into the dms
Boy 1: yo I just double tapped @_____ and she double tapped me back.

Boy 2: Hit her in the dm then

by YaBoyJoeyB July 15, 2016

Gamer Rule 2964

Use banners in Minecraft as waypoints on your map.

A: You have to use banners so we know where our pigfarm is.
B: Wait, what do you mean?
A: You can use banners on maps you dumb fuck.
B: *brain explodes*
A: Thats gamer rule 2964.

by MinekindHD October 23, 2019

Rule of thumb

A rule of thumb is a general guideline or basic principle that people use based on experience, not an exact rule or law.

The origin of the phrase likely comes from using the thumb as a quick measuring tool (about an inch wide)

“As a rule of thumb, if pasta sticks to the wall, it’s done cooking.”

by soph2018392 September 8, 2025

Rule 201

DO NOT SAY (that certain Shakespeare tragedy)

Friend:Hey man have you seen like Macbeth
Me: Dude wtf rule 201

by Not me I think July 4, 2020

Rule 3330

This rule can be used to break any rule on Urban Dictionary beginning with the number 1,2, or 3.

1: "Rule 100 applies here."
2: "No, it doesn't."
1: " Yeah, it does!"
2:"How?"
1: "Rule 3330!

by Great Spot March 18, 2021

Miss Tully’s Irn-Bru Rule

Rule number one of Miss Tully’s maths class, NO IRN-BRU.

Anyone who drinks iron BRU in M7 is instantly shot.

ELIAS, DO NOT DRINK THAT IRON BRU, Remember Miss Tully’s Irn-Bru Rule.

by Mr Hegarty June 18, 2021