Okay kiddo, you know how sometimes when two different languages mix together, a new language can be created? That's kind of what happens with Arabic-based creole languages.
Imagine you have two different groups of people who speak different languages. Let's say one group speaks Arabic and the other group speaks another language called Portuguese.
If these two groups of people start living and interacting with each other a lot, sometimes they might start mixing their languages together. They might start using some words from both languages or creating new words that are a mix of both.
Over time, these mixed-up languages can become a whole new language of their own. This new language might still have some words or grammar rules that come from the original languages, but it also might have some new rules or sounds that are unique to this new language.
This new language that's created through mixing Arabic and another language is called an Arabic-based creole language. There are lots of different Arabic-based creole languages, like Gulf Creole Arabic, which mixes Arabic with English and Indian languages, or Nubi Creole Arabic, which mixes Arabic with Swahili and other African languages.
These languages show how people can come together and create something new and unique, even if they come from different backgrounds and speak different languages.