[001 

The [001 way of saying 'cool.'

Yo, that rice maker of yours is [001.

[001 by J Chap August 23, 2005

001 

That one old guy from Squid Game (hot)

001 is old.

001 by Rengoku's Cat October 18, 2021

7,068,001 

The number of definitions UD had at 6:16 PM EST on 5-28-2013.

DAMN! UD has 7,068,001 definitions!

7,068,001 by T3H May 28, 2013

SCP-001 "When Day Breaks" 

the sun is red, come out and see the sun. the surface is safe and everything is now beautiful

Guy 1: hey why is the sun red
Guy 2: oh it's SCP-001 "When Day Breaks"

SCP-001 "When Day Breaks" by romansuperdestroyer February 10, 2021

SCP-001 

I WANT THE TRUTH!

YOU CAN'T HANDLE THE (SCP-001)TRUTH!

SCP-001 by Never gonna give you up! February 14, 2021

6.001 

an insanely hard introductory computer science course, taught at MIT

Wow, the freshmen who take 6.001 really have to tool!

6.001 by Anonymous September 5, 2003

Sector 001 

The solar system in Star Trek.

Resistance is futile. You will disarm your weapons and escort us to sector 001.

Sector 001 by I eat swag for breakfast August 23, 2015