| Abbreviation | Definition |
|---|---|
| BYOB | Bring Your Own Bear |
| BYOB | Bring Your Own Bed |
| BYOB | Bring Your Own Bike |
| BYOB | Bring Your Own Binoculars |
| BYOB | Bring Your Own Boat |
| BYOB | Bring Your Own Bodyguard |
| BYOB | Bring Your Own Bogey |
| BYOB | Bring Your Own Bollocks |
| BYOB | Bring Your Own Booyah |
| BYOB | Bring Your Own Booze |
| BYOB | Bring Your Own Bottle |
| BYOB | Bring Your Own Box |
| BYOB | Bring Your Own Boy |
| BYOB | Bring Your Own Boyfriend |
| BYOB | Bring Your Own Buddies |
| BYOB | Bring Your Own Bunny |
| BYOB | Buy Your Own Bubbles |
| BYOC | Bring Your Own Cocktails |
| BYOD | Bring Your Own Dancer |
| BYOE | Bring Your Own Engine |