Girl 10% Rule

Women (or girls) are required to leave at least 10% of their food behind on their plate, no matter the quantity or volume of food involved.

She left part of that bagel behind. It's the girl 10% rule in action!

by Semaj55 January 17, 2025

8 9 10 Rule

Standard calling etiquette needed for morons who would otherwise call people at any hour of the day. Monday - Friday you don’t call someone before 8am, Saturday before 9am, or Sunday before 10am.

Bob was awakened by his cell phone ringing at 6:43am. It was his drunk buddy Dale returning Bob’s call from yesterday. Clearly Dale needed to enroll at phone etiquette school to understand the 8 9 10 rule.

by Grant Rampus January 28, 2023

10 hour rule

When people leave alcohol at your place for more than 10 hours, it becomes yours.

Person A: Where is my alcohol?
Person B: It's been past 10 hours, bitch, its mine now.
Person A: What?
Person B: 10 hour rule, bitch!

by yrral April 13, 2008

10 minute rule

The 10 minute rule, and in some cases the 5 or even 15 minute rule, is an unwritten rule in schools, colleges and universities.

The rule is used when you have a class/lecture, and the idea is that if the teacher/lecturer is not there in the classroom within the said time period (5, 10 or 15 minutes - depending on what has been decided) then you can assume that they aren't coming and you can therefore leave to do other stuff/go home. This could also possibly be used in the workplace for meetings. (change 'teacher' to 'boss')

N.B. This rule can also be used/changed to deliberately skip classes. E.g. if you know that a teacher will be 10 minutes last, you can switch to using the 5 minute rule and leave before they get there, thereby skipping the class.

Student 1: It's been 8 minutes and Mr Greenwood isn't here yet.

Student 2: 10 minute rule?

Student 1: Good idea. If he's not here in the next 2 minutes, I'm off.

by LemonZeppelin September 23, 2009

90 10 100 Rule

The rule which states that...

90% of the time a person is no more than 10km from their home, and 100m from their car

I couldn't find you anyware, you broke the 90 10 100 Rule.

by [e-mail] October 26, 2007

10 Second Rule

If a female does not enter within 10 seconds of a porno that is showing naked males it is a gay film but if a female enters the film within ten seconds it is not a gay film. AT ALL!

Hey Bob why are you watching gay porn? Oh its not gay if a female enters the film within 10 seconds. That's the 10 second rule

by rofl and speedy March 20, 2009

Rule 10

If anyone on any social site does not have a picture of themselves, its automatically means they are fat and ugly

guy 1- hey man i just met this girl over webcam
guy 2- how did she look?
guy 1- well her webcam was off
guy 2- Rule 10 bro

guy 2- hey bro i been talking to this girl on a social network site, we might meet up soon
guy 1- nice, man. she good looking?
guy 2- well i haven't seen a picture of her... we wanted to keep it like that til the day we meet
guy 1- rule 10 bro

by Lendeezy February 19, 2012