Number Five 

When a woman's inner labia protrudes further out than her outer labia and/or vulva, resembling a number five on the Arby's menu.

Damn, did you see that stripper's snatch? I wonder if she's serving fries with that number five.

Number Five by CatPoopSix January 3, 2011

number fifteen

The act of fornicating in a coffee shop when exactly Two US Marine Corps veterans are present and a nun is there to bless the ceremony. Whipped cream optional.

Me and my girl totally did a number fifteen at Starbucks today. Yolo.

number fifteen by Pseudonammeelolz September 13, 2013

Number Two Truck 

When someone is on there way to the restroom to defecate, they are said to be on the "number two truck."

Person A: Where did Johnny go?
Person B: Don't worry, he's on the number two truck. He'll be back in a few.

Number Two Truck by Maggie L. January 14, 2008

number game 

going to a public place and asking for people's numbers...see how many you get

hey wanna play the number game?
nah no one likes you

number game by definer33333 June 2, 2010

Number One

The state of being the ultimate mack daddy in conjunction with possessing another admirable talent. Therefore, earning multifaceted respect.

"Dude just crossed the finish line in first place and immediately proceeded to mack hoes... number one."

Number One by CTroller November 19, 2009

number monkey 

student at Carnegie Mellon University Tepper School of Business that is unable to communicate socially but is able to calculate the fifth, or any other derivative, in their head on a variety of complex polynomials

Top Consulting Firm Partner: I can't believe that the number monkey I interviewed today was able to explain Fermat's Theorem, but was unable to hold an intelligent conversation on anything unrelated to math.

number monkey by Number Monkey May 26, 2006

number 1 point 5 

somewhere between a number 1 and a number 2, often the after effect of a rather spicy curry

'that was a well nice vindaloo last night, ive been unleashing one point fives all morning though'

number 1 point 5 by vicky bailey May 1, 2004