rule of thirds 

When organising an event on Facebook you can use the rule of thirds to estimate how many people who have said they will or may attend will actually attend.

You can assume that approximately two thirds of those who have said they will attend will turn up, and one third of those who have clicked maybe will turn up.

Bree: Wow, we've got 69 attending and 93 maybes! We better buy some more booze!

Alex: Hold on, by the rule of thirds that's only 77 people, so we're okay with what we've got.

rule of thirds by boykitten June 2, 2011

RuneScape 

A popular, Java-based MMORPG that generates a feeling of accomplishment in its victims through use of repetitive and boring tasks that require virtually no skill to complete. The game is entertaining at lower levels due to the apparent ease of "Levelling up" at said levels, any worthy "accomplishment" in the game requires a tremendous amount of time to complete, ranging from hundreds of hours to months. A great deal of enjoyment in the game is found through the completion of "Quests", ranging in difficulty from "novice", where the player is assigned a realitively mediocre task such as collecting (an) egg(s) for a chef, to "grandmaster", where the player is tasked with defeating an incredibly dangerous foe whose power often exceeds the power of the player themself. While social "interaction" plays a great deal of importance in the game, very little, if any of it is actually required to master all of the game's skills or even complete quests. While the game certainly is addicting, I highly reccomend it to any victim of World of Warcraft, Minecraft, or any other Java-based online game. While you will most likely become addicted to RuneScape, it will alleviate your addiction to almost any other game, or any other process at all. If your looking to quit, PM me, Unknown0064 and I will gladly take any items/money you no longer require off of your hands.

"All my friends play Minecraft, but I play RuneScape"

"Wow! Even though I have never before experienced boredom of such an intensity, I cannot stop playing this game!"

RuneScape by Unknown0064 October 9, 2012

Midnight Rule 

When studying for an exam, anything learned after midnight will be forgotten the next day.

I stayed up all night cramming, but didn't do well on the test because I was so tired. Should have remembered the midnight rule and gotten a good night's sleep.

Midnight Rule by Richard H January 14, 2008

elf ruler

duh. ruler of elves. not edward elric, short as he may be. elf. ruler.

1: "that dude rules over all elves."
2: "elf ruler? where??"

elf ruler by Toxxic Shoes February 26, 2008

Two-inch Rule 

A rule used by women saving themselves for marriage. You remain a virgin if it only goes in two inches or less.

"I can't believe you lost your virginity to Chuck."
"Nope. Two-inch Rule. I didn't lose a thing. I can still wear white."

Two-inch Rule by ValoKire April 21, 2008

double sock rule 

Wearing two pairs of socks cancels out the sock rule

Jayden- I’m wearing 2 pairs of socks so it definitely can’t cancel the sock rule

Abraham-awe your gay now it cancels it out that’s on the double Sock Rule

double sock rule by Crewstabber January 30, 2020

Ja Rule 

A rap artist who was once considered a "wanksta" but has come back with the street joint "New York" which has all of the former haters talking.

50 cent's daddy.

50 cent - Damn daddy.... what are you doing fucking my girl?

Ja Rule - Shut up bitch... you can have this pussy when I'm finished.

50 cent - But she's mine da-

*50 cent is pimp slapped by Ja Rule*

Ja Rule by I. Jackson December 6, 2004