This is the 3553rd most frequent German word.
magdeburger
"Magdeburger" refers to something or someone from Magdeburg, a city in Germany.
The word 'Magdeburger' here functions as an adjective derived from 'Magdeburg', a city in Germany, to describe something related to it, such as the street.
Die Magdeburger Straße ist heute sehr belebt.
The Magdeburger Street is very busy today.
In this sentence, 'Magdeburger' is used as a noun to denote a person originating from Magdeburg.
Ich habe einen Freund aus Magdeburg, er ist ein echter Magdeburger.
I have a friend from Magdeburg; he is a true Magdeburger.
Here, 'Magdeburger' serves as an adjective to specify the association of the spheres with Magdeburg.