Top definition
BFF has two definitions
the most common of which is : Best Friends Forever

the other is the complete opposite and is: Big Fat Fuck
Yo dude, that guy is my BFF, we have been friends our whole lives and we will until we die
Man that girl is such a BFF, she is so fat and annoying
by shlubster January 24, 2012
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Feb 17 Word of the Day
2021 won't be bad, nothing bad will happen. biden will be the best president in human history, all traces of covid including the mutations will be gone. karens and antivaxers will no longer exist. your life will get better.
lets hope that "This post will age terribly" won't
by zman90 January 27, 2021
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3
A person who will be There for you and never lie or take your ex boyfriend. A person who you can trust. A kind,loyal,and nice person. Who doesn't care what you wear or look like. Someone who gives you compliments everyday. Someone who hugs you . Who supports you in every decision. Who will help you when you hurt.
by Bella rose.93 April 17, 2019
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4
Like, best friends for EVER
1. .:-+JA + TM+-:.
!!BFF!!
2, OMG, Sarah and me are totally bff!
by Julia Ackbar November 12, 2003
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5
Means Big Fat Friend, Big F*****g Friend, Big Fat Female, Brown Flowers Friends, ex...
Hey! Look it that BFF!
Yeah, he's a f***er!
by RJ wieggs October 16, 2019
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6
As seen on an episode of 30 rock.

BFF stands for "butt fucking festival"
Jack: Look we got BFF bracelets

Liz: you guys are best friends forever?

Jack: thats not what that stands for..

*whispers in Liz's ear*

Liz: Why would you celebrate that!
by jumboooooobs January 08, 2010
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