Atomic number

The number of protons in an atom's nucleus, which define most of the atom's properties, including what element it is.

The lightest element is hydrogen, which has an atomic number of one.

by kittens Σ:3 July 6, 2014

Number one

Yourself ­­­

Gotsta look after number one

by One Eyed Milkman May 4, 2004

we are number one

The literal greatest meme to be created. Variations and edits of the video include "We are number one but every time they say one another episode is layered on"

Guy 1: "Want to hear a meme?"

Guy 2: "Sure."

(we are number one starts)
Guy 1: "WE ARE NUMBER -cuts-"

*New Episode goes on*

by QuinnMcChief January 18, 2017

the number of the beast

1- 666, the devil's number
2- a pretty damn good song by Iron Maiden

Anywhere you see "666" it is an omen of the devil. It is considered "The Number of the Beast"

by Markdashark1212 May 10, 2007

Mambo Number 5

Behavior in which one juggles many girls seeming at one time, but really in quick succession.

If you don't watch it, your Mambo Number 5 life may come down like a house of cards.

by Luddz May 7, 2015

number one

The best, greatest of all time

He was number one after he won

by Young Sun January 2, 2006

Age is just a number

Luigi: Mario, what the FUCK are you doing, you can’t have sex with her!
Mario: Oh yeah, why not?
Luigi: BECAUSE SHE’S FOURTEEN!!!
Mario: Yeah, What’s it to ya, age is only number, Luigi!
Luigi: Oh you know what else is a number?
Mario: What?
Luigi: NINE ONE FUCKING ONE, BITCH!!!

Mario said that age is just a number, before getting arrested for being a sex offender.

by ESBirdnerd January 3, 2021