Lebensgefährlich translates to "life-threatening" or "dangerous to life." It's a strong and dramatic compound word that immediately grabs attention, especially when describing an emotion like love.
In the song, Sarah Connor uses this intense adjective to describe a love that is all-consuming and overwhelming, suggesting it has the power to completely change or even endanger her existence. This powerful imagery makes the word stand out and perfectly captures the song's passionate and somewhat perilous theme.
"Töten dafür" ("Kill For It") is Sarah Connor's portrait of a love so intense it scares her. She asks whether you know a love that never fades, no matter what the other person does, and a fear that nobody else can understand.
She admits this love isn't fun. It's dangerous. It turns her into an animal and makes her capable of things she wouldn't otherwise do: lying, cheating, even killing or dying for it. It's also a love that forgives everything and can heal what's broken.
By the end, she calls this love infinite and unconditional, one that makes her whole world shake because it stands above everything else. The song leans into the drama of that feeling on purpose, love as an overwhelming, almost frightening force rather than something calm or safe.