Number 6 dance 

A ball-type party thrown in honor of successfully raiding and pillaging an entire town...it is common-place for the women of the spoils to be raped in a ritualistic manner by the victors at these functions, which are nearly exclusively hosted by Slim Pickens, Harvey Korman and/or Mel Brooks

Spare the women? Hell no, we rape the shit outta them at the number 6 dance afterwards

Number 6 dance by Sun King July 29, 2012

Number three 

Rhyming slang for wee or pee (urinate).

Same as 'number two' is rhyming slang for poo.

Are you going to the toilet to do a number two or number three?

Number three by StephenSLR August 26, 2011

number four year 

The first ever Urban Dictionary Word of the Day (December 30, 2004).

Number four years are pretty interesting...You should check them out sometime...

number four year by mehhe meh September 8, 2012

Number two 

Kiddie speak for doing a poo, used so as to not to have them swearing and they're too young to use technical words like defecate.

Originates from rhyming slang, similarly number three is used for pee.

Let me know if you want to go to the toilet, you'll get a smack if you do number two in your pants.

Number two by Jazpur September 10, 2011

Number Station 

Stations left over from the cold war that broadcast numbers. To transelate these numbers, you would need a one-time translator issued by the station's goverment directly to their agents. After being used once the code for the station is changed, -as suggested by the name-, and they are burned. Number stations are not avaible to the public, but everyone somehow manages to record it and upload it to youtube or something.

So, am I the only one who thinks Mason listened to a LITTLE too many number stations? Just maybe, a LITTLE?

Number Station by TheDailyFail December 29, 2010

Number 9 

This is a meal that Big Smoke ordered in Grand Theft Auto: San Andreas. It is a fillet burger served in Cluckin' Bell restaurant.

Big Smoke: "I'll have 2 number 9s, anumber 9 large, number 6 with extra dip, anumber 7, 2 number 45s, one with cheese, and a large soda."

Number 9 by GazzeteBoke June 5, 2019

number narty 

a slumber party in the naked = naked slumber party

"Woah, Did he really jeff her at the number narty?
"I'm bored. Let's throw a number narty tonight."
"So we finished playing some nabble and segued to the number narty."

number narty by You Just Got Rick Rolled February 21, 2008