besties are the people that you spend the most time with, and you can be yourself around them. if they think anything bad about you or say mean things without a jokingful manner, they are now your bestie
“my bestie got me an amazing birthday present”
The worse version of bro. Only teenage women or trans-men say this word. Bestie is word that you say to your friends if you're tryna be gay.
the best bestfriend you could ever ask for
"hey bestie PLAY ROBLOX WITH ME BITCH"
-Kayla
A word which pedophiles use to refer to their best friends that groom children everyday.
This is often used by mentally ill people when they don't have anything else to do with their lives except cry and make shit up on social media.
Some pedophile: "BESTIE WHAT ??"
Their friend: "I wanna cum in u babe"