| Abbreviation | Definition |
|---|---|
| Budweiser | Because U Deserve What Every Individual Should Enjoy Regulaly |
| BUFU | Buy Us Forget You |
| BUH | Boo You Ho |
| BULLY | Big Ugly Loser Like Yourself |
| BUMO | Buried Under Mountains Of.... |
| BUMP | Boost Up My Posts |
| BUMP | Bring Up My Post |
| BUMP | Bring Us More Posts |
| BUMP | Bump Up My Post |
| BUN | Back Up Name |
| BUNC | Back-Up Net Control |
| BURMA | Be Undressed and Ready, My Angel |
| BURN | Be Unique Right Now |
| BUU | Another way to say boo |
| BV | Brain Value |
| BV | British Virgin |
| BVD | Big Victorious Daddy |
| BVO | Bad Vibes Only |
| BVO | BraVO |
| BW | Be Well |