BFFTP 

Short for "best friends forever true pairing" (the same as for OTP, but between best friends)

The Doctor: omg Donna did you hear?
Donna Noble: Hear what?
The Doctor: The Whovians think we're the ultimate bfftp!

BFFTP by RuWords January 22, 2012

Bfftlewe

Best Friend For Totally Like Ever, Without Exception

I love her, she’s my bfftlewe.

Bfftlewe by Mlm04 July 16, 2018

bfftroml

best friend for the rest of my life

ex. Beyonce is my bfftroml.

bfftroml by curlygoddess March 17, 2016

BFTP 

Acronym for Butt Fuck The Party.

We're going to get hammered and BFTP.

BFTP by btfper January 19, 2011

bfftw 

best friend for the win; the kind of friend you can depend on for anything and will help you whenever you have a problem

There is an old saying that says a good friend will come bail you out of jail, but a best friend will sit with you in jail for the night. Well a BFFTW will break you out of jail using a helicopter, just so the two of you can go to a movie together.

bfftw by N1CK5TER April 8, 2008

BFFTC 

Best
Friends
For
This
Class

It's the people you only talk to when you're in the class you have with them; as soon as the bell rings, you don't noe each other.

Me: OMG Shardenay, you're my BFFTC!!!!

*bell rings*

Shardenay: HEYY GURLL

Me: Do I know you?

BFFTC by eyyDL June 22, 2009

BFFTFLEO 

Best Friends That Fuckin' Love Each Other

We are like BFFTFLEO.

BFFTFLEO by itsmevietboi August 30, 2010