| Abbreviation | Definition |
|---|---|
| BERTRAM | Behind Every Radical Thing Resides A Madman |
| BES | Besonders Especially So |
| BET | Badly Edited Television |
| BET | Black Exploitation Television |
| BET | Booty Entertaiment Television |
| BET | Buddy Entertainment Television |
| BETA | Baby Evil Tryout Application |
| BETER | Before & After the Experience |
| BETH | Bright Efficient Thorough Hardworking |
| BEV | Bug Eyed Varment |
| BF | Beyblade Fanatic |
| BF | Big Fart |
| BF | Big Foot |
| BF | Bohemian Freakazoid |
| BF | Brace Face |
| BF | Broadband Forever |
| BFA | Bachelor of Freaking Anything |
| BFA | Brilliant Flying Alligators |
| BFD | Big Friggin Day |
| BFDIA | Before Forgetting Diarhea In Arab |