Today is the day to post your girl best friend and show her how much she means to you. Guys, post her and tag her in it so that everyone can know that SHE is your girl best friend. No ugly pictures of videos that she won’t like, only pretty ones she will enjoy! January 10 is the day!
john: yooo I just posted you on tiktok!
lacy: why?
john: January 10!!!
lacy: what does that mean?
john: its national post your girl best friend day!
lacy: why?
john: January 10!!!
lacy: what does that mean?
john: its national post your girl best friend day!
by smart1.com January 8, 2021

by Lillieyi November 2, 2020

November 28th is national give your girl best friend a day, girls love getting boys hoodies as let’s be honest they are far better, so why not make a national day for it!
“Happy national give your girl best friend a hoodie day!”
“Does this mean I have to give you one of my hoodies?”
“Yep”
“Brilliant”
“Does this mean I have to give you one of my hoodies?”
“Yep”
“Brilliant”
by National days for all November 28, 2020

When you’re a girl, your girl best friend is a female best friend that you also make out with. It is usually used when the parties involved do not want others to know.
Clueless person: Why do you and Mia spend so much time together?
Secret lesbian: Oh, we’re just girl best friends
Secret lesbian: Oh, we’re just girl best friends
by cool rats February 4, 2021

Some people think the Bakadere childhood friend is Best Girl.
Some people think the Kuudere bookworm is Best Girl.
Some people think the Tsundere shorty with daddy issues is Best Girl.
And some people think the self-aware Yandere is Best Girl.
They all have their own reasons, and it leads to some heated flame wars.
Some people think the Kuudere bookworm is Best Girl.
Some people think the Tsundere shorty with daddy issues is Best Girl.
And some people think the self-aware Yandere is Best Girl.
They all have their own reasons, and it leads to some heated flame wars.
by Ubeenbamboozledson August 8, 2021

by jevaderiseenbakker June 1, 2022

A character aside from the main character, irregardless of gender (don't worry, no homo), particularly in an anime that has the most influence in how the plot moves along the series.
Characters that best personify this include: Speedwagon in Jojo's Bizarre Adventure and Kongming in Paripi Koumei.
Speedwagon is best girl
Speedwagon is best girl
by Ayame Ao June 26, 2022
