Biff

An easier way of pronouncing the acronym B.F. (Best Friends) or B.F.F. (Best Friends Forever)

Cody: Are we BFFs?
Amber: dude we're BIFFS

by AmBeeZYYY April 18, 2010

Biff

A biff is when your hair is sticking up in a weird way.

A: "Ah dawg you have a biff!"
C: "Yeah I just woke up"

by MJding November 24, 2023

BIFF

When the class fucks over one student.

The class fucked over an idiot in lesson. BIFF!

by Jimbob Larry February 28, 2017

BIFF

Best internet friends forever xx

We are biff I love u xx

by Lili Cookieeee x June 15, 2018

BIFF

Best internet friends forever xx

We are biff I love you xx

by Lili Cookieeee x June 15, 2018

Biff

A romantic character in a novel or movie.

The guy in "The Notebook" was a Biff.

by gratzibat November 17, 2010

Biff

Commonly used in the Welsh Valleys as another word for "ear"

"Argh thats my biff"

by *Valley* February 08, 2009