| Abbreviation | Definition |
|---|---|
| BW | Beautiful Woman |
| BW | Best Wishes |
| BWAI | But who am I? |
| BWBH | Be Well Be Here |
| BWBS | Buy Wise Be Safe |
| BWCB | Best We Can Be |
| BWE | Best Wife Ever |
| BWF | Best Work Friend |
| BWL | Bursting With Laughter |
| BWMF | Be With Me Forever |
| BWOM | By Word Of Mouth |
| BWR | Badfinger Web Ring |
| BWTHDIK | But What The Heck Do I Know...? |
| BWYH | Bring What You Have |
| BY | Brace Yourself |
| BYA | Beat Your A** |
| BYA | Bet Your Ass |
| BYAF | But You Are Free |
| BYAM | Between You And Me |
| BYB | Bring Your Bottle |