| Abbreviation | Definition |
|---|---|
| NBC | Nothing But Crass |
| NBC | Nothing But Cruelty |
| NBC | Notoriously Bad Channel |
| NBC | Notoriously Biased Coverage |
| NBC | Now Bill Compatible |
| NBC | Now Brooks Company |
| NBC | Now's Broadcast Cohort |
| NBC | NRA Braodcating Corporation |
| NBC | Nuttin But Commercials |
| NBC | Nutty Broadcasting Company |
| NBGH | No Body Goes Home |
| NBN | Naked Bacon Nation |
| NBN | Naughty But Nice |
| NBNB | No Bible No Breakfast |
| NBS | National Button Society |
| NBS | New Bike Syndrome |
| NBSP | No Body Spanks Porcupines |
| NBU | No Brain University |
| NBW | Nut, Bolt and Washer |
| NC | Nick's Class |