Belgium
Belgium is an artificial union of two distinct nations which only exists because of the British a country located in Northwestern Europe, which borders the Netherlands to the north, Germany to the east, Luxembourg to the south-east and France to the south, with a small coast on the North Sea. A federation covering the Dutch (Flemish) and French (Walloon) communities, it used to have a colonial empire in the 19th-20th century, mostly consisting of the Belgian Congo in Africa, but nowadays it is one of, if not the most cucked country in Europe, with its capital city, Brussels, being only 25% Belgian. It is said Maya comes from Belgium.
Mymy hates Belgium and Belgians for some reason. She calls Maya a filthy Belg as well. This is perhaps just roleplay because Mymy is a dramatic theater kid and Maya decides to play along for a reason nococo knows. Perhaps it is just an addition to her Dutch posing to blend in with the native Dutchmen as a Dutch nationalist.