Efeu is the German word for "ivy," a climbing plant. It's a specific nature word that doesn't appear in most pop songs, making it a unique find.
In these lyrics, the singer compares his lonely life to ivy lying on the ground with no tree in sight to embrace and carry it upward. This beautiful metaphor paints a vivid picture of isolation and unfulfilled potential, showing how a simple plant can carry a heavy emotional weight.
“Einsam” paints a dramatic picture of someone who chooses solitude rather than simply falling victim to it. Subway to Sally use vivid nature images—a trickling spring that never joins a river, ivy with no tree to climb, an eagle flying alone into the light—to show that standing apart can actually deepen one’s strength and calm. The singer treats loneliness like a heavy yet comforting cloak, letting it cool the blood, sharpen the mind, and free him from shallow social noise.
Far from being gloomy, the song is almost heroic. The narrator vows to “go down alone” like a ship in desert seas, only to rise again and drink from the purest source. This cycle of sinking and rebirth suggests that true renewal comes from inner rather than outer company. In the end he declares himself his own best friend, expecting nothing from the world that he cannot dream up himself. “Einsam” is therefore an anthem for anyone who has ever felt out of place in the crowd yet powerful in their own quiet universe.