| Abbreviation | Definition |
|---|---|
| NBA | Nothing But Actors |
| NBA | Nothing But Aesthetics |
| NBA | Nothing But Africans |
| NBA | Nothing But Aggression |
| NBA | Nothing But Air |
| NBA | Nothing But Apathy |
| NBA | Nothing But Apes |
| NBA | Nothing But Arrogance |
| NBA | Nothing But Atrocity |
| NBA | Nothing But Attitude |
| NBC | Nauseating Broadcasting Company |
| NBC | Nearly Bare Competitors |
| NBC | Never Be Current |
| NBC | Never Been Cancelled |
| NBC | Never Been Correct |
| NBC | Never Brags Clearly |
| NBC | Never Broadcast to Completion |
| NBC | New Bavarian Conspiracy |
| NBC | New Born Clown |
| NBC | No Blacks Considered |