NBD

“NBD” is an abbreviation that can have different meanings depending on the context in which it’s used:

1. **No Big Deal**: In everyday conversation, “NBD” stands for “No Big Deal.” People use it to downplay the significance or importance of something. For example, if someone helps you with a small favor, you might respond with “Thanks, NBD.”

2. **Never Been Done**: In the context of sports, particularly BMX or skateboarding, “NBD” can also stand for “Never Been Done.” This refers to a trick or maneuver that has never been successfully performed before. Athletes and enthusiasts use “NBD” to highlight an unprecedented and groundbreaking feat.

So, the meaning of “NBD” depends on the conversation, and it can either indicate that something is not significant or that it represents an achievement that has never been accomplished before in a particular sport or activity.