This is the 1447th most frequent Dutch word.
limburgse
"Limburgse" means "Limburgian" or "from Limburg," referring to something or someone related to the Limburg region in the Netherlands or Belgium.
Here, 'Limburgse' is used as an adjective describing the origin of the pie as from Limburg.
De Limburgse vlaai is beroemd om zijn zoete smaak.
The Limburg pie is famous for its sweet taste.
In this sentence, 'Limburgse' serves as an adjective modifying 'landschap', indicating the scenery characteristic to Limburg.
Ik geniet van het Limburgse landschap.
I enjoy the Limburg landscape.
Here, 'Limburgs' (a slight variation of 'Limburgse') is used adjectivally to indicate that the song is representative or traditional of Limburg culture.