| Acronym | Definition |
|---|
| BFB➣Battle for BFDI (Battle for Dream Island; gaming) |
| BFB➣Best Friend's Brother |
| BFB➣Biofeedback (medical care) |
| BFB➣Bacterial Fruit Blotch (disease) |
| BFB➣Beer for Breakfast |
| BFB➣Bubbling Fluidized Bed |
| BFB➣Bundesverband der Freien Berufe (German: Federal Association of Liberal Professions) |
| BFB➣Business and Finance Bulletin (various schools) |
| BFB➣Best Friend with Benefits |
| BFB➣Big Fat Ballon |
| BFB➣Bromofluorobenzene |
| BFB➣Blood for Blood (Band) |
| BFB➣Best Friend's Boyfriend |
| BFB➣Broken Family Band |
| BFB➣Bush Fire Brigade (Australia) |
| BFB➣Bertrand, Foucher, Bélanger (religious supply company; Canada) |
| BFB➣Battlefield Brothers (gaming community) |
| BFB➣Barefoot Bay (Florida) |
| BFB➣Bringing Families Back (Las Vegas, NV) |
| BFB➣Balanced Failure Biasing |
| BFB➣Biker Friendly Bar |
| BFB➣Broad Flange Beam |
| BFB➣Big Freakin' Baby (polite form) |
| BFB➣Beads for Boobs (Mardi Gras) |
| BFB➣BASF (Badische Anilin und Soda Fabrik) Future Business (Germany) |
| BFB➣Bike Freaking Bike (polite form; slang for any large displacement motorcycle) |
| BFB➣Brutal Floating Behemoth (video game character; Bloons Tower Defense) |
| BFB➣Big Fat Bummer (Internet slang) |