People say that everyone is their day one. Well fixurself 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 Lucy
Day One
one who’s love grows for you as they grow with you.
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.