001

That one old guy from Squid Game (hot)

001 is old.

by Rengoku's Cat October 18, 2021

+001

a tool, someone who is being used, especially by older people

jesse-Erin and Jessica are being used
michael- yea there such +001s

by JEsse Jesses January 9, 2008

[001

The 001 way of saying 'cool.'

Yo, that rice maker of yours is 001.

by J Chap August 23, 2005

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!

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"

by romansuperdestroyer February 10, 2021

SCP-001

I WANT THE TRUTH!

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

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!

by Anonymous September 5, 2003