osmosis besties

The process of befriending the best friend(s) of your best friend. Given the mutual common best friend, a relationship can easily be formed with your best friend's said best friend(s).

My best friend's friends came to visit this weekend. I instantly became best friends with them through the process of Osmosis Besties. We are now one group of real life Besties.

by KyFace September 28, 2009

Boy Bestie

Those Madan Gowri pundamavans who reacts heart to your girlfriends posts and comments "saataiyadi padhivu Dozhi" in all her posts just to get Bobs and Vagana pics on Snapchat when you guys are on a break.

"Kill that Boy Bestie before it lays eggs"
"Can i be your Boy Bestie and give captions for your profile pictures, Dozhi "

by grimrpr March 8, 2019

bestie ernests

hatties bestie, called ernests!

bestie ernests! help me with my homework!
Bestie ernests! heyyyy!

by dumisdum September 22, 2021

Bestie Bait

When your gfs best friend is so damn hot she's a constant test to your relationship!

Man I don't know how much longer my relationship is gonna be able to last if she keeps dangling that bestie bait in front of me

by Heyheyheysmokeweedeveryday June 14, 2016

bestie contract

An unwritten agreement which can be called upon in situations involving your best friend

According to the bestie contract, you have to give me half that sandwich.

by Coastiewife May 21, 2016

bestie queen

your main best friend and someone who knows you better than anyone else. you know that you can trust them to keep a secret and this will be the person that wouldn't snitch on you if you did something illegal.

as you should bestie queen

by chrissy smith August 6, 2021

depressie bestie

two or more best friends who are depressed at the same time. but its okay because at least they're depressed together

wow, theyre sad. but theyre depressie besties because theyre depressed together

by lieghliegh November 30, 2018