This is the 7848th most frequent Portuguese word.
rammstein
The word "rammstein" is not a Portuguese word; it is the name of a German industrial metal band.
Here 'Rammstein' is used as a noun proper to refer to the German band.
Eu adoro ouvir Rammstein quando quero me animar.
I love listening to Rammstein when I want to cheer myself up.
In this sentence, 'Rammstein' functions as a proper noun indicating the band's name.
O estilo musical do Rammstein me fascina.
The musical style of Rammstein fascinates me.
Here, 'Rammstein' refers to the band in the context of attending an event.