Bagnasciuga refers to the part of the beach that is alternately covered and uncovered by the waves, essentially the wet sand at the water's edge. It's a specific and evocative word that paints a vivid picture of the seaside.
In the song, it's used to describe "impronte lasciate sopra il bagnasciuga" (footprints left on the wet sand), creating a melancholic image of someone who has passed through and left a trace, fitting the song's theme of fleeting presence and longing.
This song paints a vivid picture of a mysterious and free-spirited woman, described as a "queen of the suburbs" born under a "bad star." The lyrics tell a story of a life filled with hardship, starting from a "love that died quickly" and a "broken promise." She is a lonely figure, a "lost soul" wandering through chaotic city streets, but she is also fiercely independent, in love with "flowers, wine, and freedom."
The central image is the "mare malinconia," or "sea melancholy." The sea reflects her deep sadness but also her wild nature. She is described as dancing on a table under the moon, "dressed in shadows, waves, and foam." Like footprints on the sand, she is a fleeting presence, ultimately carried away by a "puff of sand and wind," leaving behind only a beautiful and tragic mystery.