| Abbreviation | Definition |
|---|---|
| BUSS | Bunnies Under Sneezing Snails |
| BUY | Bring Um Young |
| BVD | Belonged to Vinny and Dave |
| BVD | Best Value Drawers |
| BWM | Borough Wide Macks |
| BWWM | Black Woman White Man |
| BYE | Be with You Everytime |
| BYO | Bring Your Own |
| BYOB | Beat your own brother |
| BYOB | Behind Your Own Bag |
| BYOB | Bite Your Own B*obs |
| BYOB | Bite Your Own Boobs |
| BYOB | Brew Your Own Bathtub |
| BYOB | Bring You Own Broom |
| BYOB | Bring Your Own Back |
| BYOB | Bring Your Own Bag |
| BYOB | Bring Your Own Basics |
| BYOB | Bring Your Own Basket |
| BYOB | Bring Your Own Baton |
| BYOB | Bring Your Own Bean |