Truccato literally means "made up" or "rigged." While it can refer to makeup, in the context of a motor, it means the engine has been tampered with or
This song describes a complicated and intense relationship, full of contradictions. The singer feels a powerful, almost addictive, need for his partner, comparing her effect on him to drinking salt water (acqua e sale). Just like salt water, she's something he craves but that ultimately leaves him feeling worse and wanting more. This creates a dynamic of push and pull, where pleasure and pain are deeply intertwined.
The lyrics paint a picture of a relationship where one person feels they are paying all the emotional costs (pene). He admits he needs her every day, yet he also feels it's not worth the trouble. He sees her as strong and surprising, even letting her take the lead, but he's also left waiting in a corner, feeling a mix of hurt and pleasure. The relationship is like a deep lake that could easily turn into a stagnant pond, highlighting its fragile and demanding nature.