BFFI 

Brute Force & F*cking Ignorance. Pronounced "biffy". Applying irrational, impatient excessive force to something rather than doing it the correct way.

The rusted bolt could have been removed with patience, but he opted to BFFI it and ended up snapping the head right off.

BFFI by Jim L August 16, 2007

BFFILF 

Best Friend Forever I'd Like to Fuck.

I'm so into George... but I'm afraid to date him because we might eventually break up and ruin our friendship. He's my BFFILF.

BFFILF by Jarti December 9, 2008

BFFACC

Best Friend For A Certain Class

A bffacc is someone who you know and speak to often, but is your closest friend in one class.

Hey look! It's Karen, my bffacc.

BFFACC by tiraflecha September 30, 2009

Boffice

Contraction of 'Box' and 'Office' a term to describe how well a movie did at the cinemas. Coined today in error by a radio presenter on RTE.

Titanic was a pile of shit but the Boffice was enourmous.

Boffice by Mike Blacko January 12, 2007

BFFI 

Acronym for Best Friend For Iraq: The person you kick it with most when you are deployed to Iraq, but you wouldn't as much if you were back home, either because of geograqhical reasons or personality differences, especially in National Guard and Reserve units because we have real lives outside the military.

Fuentes: I'm feeling kind of lonely.
Bailey: What about Whitney? You two are friends, right?
Fuentes: Yeah, he's my BFFI, but its just not the same. Ya know?

BFFI by shakuumakuu December 16, 2008

BFFOC 

The most amazing type of best friends.

Could possibly mean: Best Friends Forever of Course

or

Best friends forever on crack.

Yeah, we meant and we were immediately BFFOCs.

BFFOC by karrey404 January 20, 2010

bffiab 

best friend for infinity and beyond

"we have been friends for years. you are my bffiab!"

bffiab by nalisimone February 22, 2017