The song "Für immer" by Lil.schatzi talks about a deep and unbreakable bond between two people who are in love. The lyrics convey the message that no one can come between them and their love is forever. The singer expresses their loyalty and devotion to their partner, promising to always be there for them. Despite facing haters and enemies, the singer believes that nothing can break their connection and they only need each other to be happy. The chorus repeats the sentiment that their love will last forever and no one can stop them from being together. Ultimately, the song is about the power of love and the strength of a committed relationship.