However, in practice, the chain of custody for code often becomes blurred. A script written for QSERF might be extracted, modified, and placed into a completely unrelated game months later. This creates a "creative commons" environment where code is freely shared, but the origins are often obscured.

The phrase is not an official Roblox term or feature. Instead, it appears to be:

The existence of uncopylocked games is a double-edged sword. On one side, the Roblox Terms of Service allow developers to voluntarily make their games open-source. Many talented creators release uncopylocked versions of their older projects to foster learning. For example, the developer of Welcome to Bloxburg originally released an uncopylocked demo for educational purposes.