best friend's girl 

you just don't go there

(boy1) "hmm, i really like this girl
(boy2) "but isn't that your best friend's girl ?"
(boy1) "yeah so?"
(boy2) "bro don't even go there"

best friend's girl by sleepyadolescent July 15, 2016

bestfriend slut 

A person who keeps changing their best friend and ditch the old ones.

Sagana is a bestfriend slut.

bestfriend slut by xoxox~ March 17, 2011

My Best Friend's Birthday

The unfinished black and white first film of Quentin Tarantino. Half destroyed in a fire, it never got a general release, however you can get bootlegged copies of the remaining 34 minutes from places like eBay.

"I well wanna see My Best Friend's Birthday!"
"Oh, I've seen that!"
"You sure?"
"Yeah!"
"Really?"
"Yeah, with Julia Roberts right?"
"No, that's My Best Friend's Wedding."
"Oh."

My Best Friend's Birthday by Olsen Pickett January 22, 2005

your best friend's sister 

a stupid comeback phrase that's used for virtually everything, even if it doesn't make any sense whatsoever

Friend #1: dude! i saw your mom last night! she was hot!
Friend #2: your best friend's sister!
Friend #!: you have a sister!?

dude: what happened last night!?
dude 2: your best friend's sister!
dude: shut up!

your best friend's sister by dawg69 June 21, 2009

The Four Best Friend's 

The four best friends anybody could ever have. This includes Jenn, who CAN keep her legs closed, Mike, who is chill as fuck and blazes fat, Jake, who has a hobo beard & gets fuuuucked up, and finally, Amanda, who laughs like baby seals and is vicious. We occasionally like to chill on Mill, but I guess that got old. We piss in Filly B parking lots, we strictly speak nothing but GANGSTA talk. I suggest you don't fuck with us, becuz we be STRAPPED NIGGA.

Shit dude, did you see The Four Best Friend's? They were walking down the street, we shouldn't fuck with them...

The Four Best Friend's by giantpandapussssy October 25, 2010

bestfriend say yes day! 

you have to say yes , to whatever your bestfriend ask you to do

bestfriend: can you buy me some food

you: yes

you: I hate bestfriend say yes day!

bestfriend say yes day! by navzchulas November 24, 2021

Best friend's brother 

The Jegulus Fic™️ (written by zeppazariel)

person a: hey what are you reading?
person b: the best jegulus au to ever grace the earth
person a: oh best friend's brother?
person b: duh

Best friend's brother by mrtellmeafuckingsecret May 24, 2022