| Abbreviation | Definition |
|---|---|
| BRC | Big Remote Control |
| BRE | Brock Racing Enterprises |
| BREEMIN | Born to Ride, Enjoy, En-light, Model, Intelligent, Nobel |
| BREW | Beer Representatives For Everyone Worldwide |
| BRIAN | Brilliant Restored Idea Attractive Nutritious |
| BRICKS | Build Royale International Chunky Kill Squad |
| BRIG | Bunny Rump In Ginger |
| BRJ | Big Romantic Jerk |
| BRO | Beers R Open |
| BRODY | Basketball Running Oger Digging Yeeters |
| BROS | Boys Rightfully Opportuned to be Side kicks |
| BRUH | Bromancing RonaldMcDonalds Unicorns Hotpocket |
| BRUTE | British Rail Universal Trolley Equipment |
| BS | Backside Smeezer |
| BS | Balloon Spit |
| BS | Balloon Stories |
| BS | BareShelves Sucks |
| BS | Before Sperber |
| BS | Biden Sucks |
| BS | Biden's Shelves |