Day ones

People say that everyone is their day one. Well fix urself cuz u got it wrong. Day ones are people that have been best friends since birth or for several years.

Man 1: yo I got so many day ones dude like their everyone.
Man 2: nah dude, Olivia and Isabella are day ones they've literally been best friends since kindergarten. So no you gotta fix urself.

by Karen_Hit The Whoa October 6, 2019

Day One

A time one proclaims that they are ready for the job and task ahead.

Ted Kennedy says Barack Obama will be ready to be President from day one.

by Warren Wordsfore February 2, 2008

Day One

Day one is a term stolen by basic women (and men) for their "insta" captions. It references a person that is close friend. The term is really referring to someone that has been there since your day one and therefore should only be used by twins who have a literal day one.

Thats my twin he is my actual day one.

by MTVCribs November 30, 2018

Day one nigga

A Nigga who never switched up on you.
-<someone who hasn't changed since you met them>-

He stay on some real shit homie, that's my day one nigga tho

by A Day 1 Nigga June 21, 2016

Day One Nigga

A person who has been completely down to earth and friendly with you since you first met them, they're your nigga since day one.

Kodi and I go way back, we've been friends since first grade. He's my day one nigga!

by Krelgore June 21, 2013

deep day one

when you are so monged out that the rest of the day is completely non-existant. when your in so deep from drink/drugs that there is no coming back for the remainder of the day.

I feel completely deep day one'd

by youeh July 27, 2009

day one shit

a technique someone should understand who has been working at a particular trait for a time period longer than the first day of the job status.

Patterson-"Hey, did you guys know that the
safety wire on the utility pump is all jacked up?"

Twat-"Why were you looking at the safety wire on the utility pump?

Patterson-"We are installing one on another bird and wanted to see how it needs to go on."

Twat-"That's day one shit, and your a Sgt. you should know how to do safety wire on a utility pump!!"

by Killa-D September 5, 2008