best fake friend 

a person who pretends to be your best friend forever when really they secretly hate you and talk about you behind your back.

girl 1- see you later bestie
girl 2- bye, love you (leaves)
girl 1- thank god that bitch is gone
girl 3- i thought you two were best friend forever
girl 1- no im just her best fake friend, honestly i hate her

best fake friend by gummybear0123456789 March 28, 2012

Semi best guy friend

A guy friend who is more than a friend but not to the point of a best guy friend

I have a semi best guy friend

Semi best guy friend by From monroemiddle school :) July 12, 2018

Best Internet Friend 

Best Internet Friend (BIF); BIF is someone more like a Bestfriend or a close friend but on the internet.

This friendship is likely more loyal, genuine and trustworthy because of the distances both individuals have from one another and the only medium to interact they have is the Internet.

He/she is my best internet friend.
You are one of my best internet friend.

Best Internet Friend by urbannm December 17, 2017

boyfriends best girl friend 

A girl who makes the girlfriend jealous for no reason

Why doesn't he just marry her?!
She's your boyfriends best girl friend calm down!

boyfriends best girl friend by Iluvthiswebsite January 17, 2015

best lover friend 

When you're someone best lover but they just wanna be friends.

Sally sue tell me I'm the best lover friend she ever had.

best lover friend by Ppdr May 24, 2016

Best bully friend 

The friendship Toulay and Joaquin have.

Toulay attacks Joaquin 24/7 but they are still close buddies which is what they call, best bully friend.

Best bully friend by Toulay😝 October 29, 2023

Kick Your Best Guy Friend Day 

Kick your best guy friend day is every Sunday and Tuesday. This means that if you see your best guy friend, you get to kick him!

Person 1: It’s Tuesday!!!
Guy Friend: Oh no.
Kick Your Best Guy Friend Day
*Kick*

Kick Your Best Guy Friend Day by MetalOrPlasticSpoon November 20, 2023