Belgian French is a way of speaking French that is different from other types of French you might hear in places like France, Canada, or Switzerland. It is spoken in Belgium, which is a small country in Europe that is next to France.
Belgian French has some unique words and expressions that you might not hear in other forms of French. This is because Belgium has its own culture and history that has influenced the way French is spoken there. For example, they might use different words for foods or objects that are popular in Belgium but not as well-known in other French-speaking countries.
Another thing that sets Belgian French apart is its pronunciation. Some words might be pronounced differently than in other types of French. For example, the letter "R" is pronounced differently in Belgian French than in standard French.
Overall, Belgian French might sound a little different to your ear if you are used to hearing other types of French. However, it is still considered a form of French and is widely spoken in Belgium.