Day One

A female partner who has stayed with you for a long time through good and bad times.

Happy birthday to my girl and my day one, I will love you till the end

by JDub555 April 14, 2016

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 02, 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

Been there since the beginning; through the bad times

That's my day one homie.

by Badboyx May 20, 2015

Day one

A person who has been down with from the first day y'all met even thru good and bad

Psycho is my day one homie since the early 90's

by Shadow24 December 30, 2016

Day one

A day one is someone who you know beyond time. Someone who is always in your life even when you're reincarnated they will find the way to find you back again. Ride with me and I will die for you. We always got eachother his/her back. Shorty here for the rescue

A Day one is someone who knows you for centuries

by Shorty is alive and kicking it October 29, 2022

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 06, 2019