Bestoo 

The person that you can always be yoursef with. They know your entire life story and are mean to you all day. Better than any other friend in the world and is next level best friend. <3

"Bestoo, did you forget to take your constipation pills today? You know what happened last time...

Bestoo by Fartypoo January 22, 2022

Bestoo 

The idiyeyt bestie you have that annoys the but you love them too much! GO GET A BESTOO (aka no fake friends; you can have as many "o" as you want in bestoo.

"BESTOOO DONT FORGET TO DO YOUR HOMEWORK SO WE CAN GO TO THE MOVIES TOMORROW"

Bestoo by Fartypoo January 22, 2022

Bestoo 

The idiyeyt bestie that you would put your life on the line for them. Your bestoo is the person you can be so mean to AS MEAN AS YOU WANT and they dont even care. (Don't mistake bestoos for bullies)

"Hey Bestooooo wassup bae. Did you forget to take your constipation pills today?"

Bestoo by Fartypoo January 22, 2022

bestoo 

A word to describe your ex partner via Snapchat

Ex boyfriend “you’re my bestoo”

bestoo by Wemustreinventlove December 3, 2017

Besto 

The best person of all time. Always makes you happy and looks amazing. Always makes you happy and you always want to be with them.

Amie is besto.

Besto by Bman18 October 23, 2016

Besto Pesto 

A Besto Pesto is someone who is your best friend in the whole world. You will do anything dumb with them, bully them relentlessly, but love them unconditionally. They stick with you everywhere you go and never leave your side. You are Besto Pestos with them even if you aren't together for a little bit. Unlike best friends, you only get one Besto Pesto in your life. Choose wisely.

"You're my Besto Pesto. Even though I'm mad at you, I'll love you forever."

Besto Pesto by Bill Brian November 13, 2019

BestWolf 

Bestwolf, when you become a discord moderator so addicted to the app, you become a bestwolf. An alpha.

“He’s turned himself into a Bestwolf.”

BestWolf by GVRPG August 1, 2023