The act of being goofy and stupid at the end of your performance in the hopes of getting more people to vote for you by calling your number at the end of a Reality TV program like So You Think You Can Dance, or American Idol.
I wanted to vote for Ethan, but he kept making these stupid O-faces during his number whoring routine. What a dork!
by Noir July 25, 2007

In the field of mathematics, j is a number that is closely related to i, the most famous imaginary number of all. Here's an example: i^2=-1, and j^2=1, however, j does not =1. In equations dealing with hypercomplex numbers and other highly complicated mathematical fields, j will sometimes be used to replace i for the sake of simplicity.
Next time some jackoff thinks he's hot shit and introduces Graham's number to your math class so that it looks like he's a real whiz, kick his phony ass with j (Number)! Who's the hot shit now, huh?
by Dr. Apocalypse November 1, 2012

Name: an individual equal in authority, status and capability to ones' self, yet in the employ of a directly rival organization.
After the fall of the Berlin Wall, Agent Smith from the CIA finally met his opposite number in the KGB.
by speedog June 20, 2010

One of 6 personality traits generally exhibited by women. "Number Six" is attainment of a state which involves consumption of high amounts of alcohol where a distinctive change of personality occurs (i.e, akin to Multiple Personality Disorder ) which include one losing all facades and stating the obvious faults of others with an uncanny clarity and bulls-eye accuracy.
When Number Six jumps into Becka no one wants to be around to face the brunt of her comments; knowing they'd have to look into the mirror and realize everything she said was correct.
by Shyantha January 1, 2007

by Jazpur September 5, 2011

The number 9 is the fillet burger served in Clukin' Bell fast food restaurant in the game Grand Theft Auto: San Andreas.
Big Smoke: I'll have 2 number 9s, a number 9 large, a number 6 with extra dip, a number 7, 2number 45s, one with cheese, and a large soda.
by GazzeteBoke May 29, 2019

by PAPAWINDY November 14, 2013
