| Abbreviation | Definition |
|---|---|
| BCS | Bigoted Constipated Southerners |
| BCS | Blown College Season |
| BCS | Bonkers! Crazy! Scary! |
| BCS | Botched Cornhusker Selection |
| BCS | Bouncing Cookie Stars |
| BCS | Bowl Confusion Series |
| BCS | Bowl Crap Series |
| BCS | Bowl Crap Shoot |
| BCS | Bull College Standings |
| BCS | Bull Crap Standings |
| BCS | Bull Crap Stuff |
| BCS | Bullshit Controversy System |
| BD | Bondage and Discipline |
| BDA | Brain Damaged Adult |
| BDGE | Big Dawgs Gotta Eat |
| BDM | Brain Dead Muppet |
| BDP | Broken Down Palace |
| BDS | Brain-Damaged System |
| BDSM | Bananas Dominate Simple Men |
| BDSM | Big Dogs Smell Men |