Barare means "to cheat" or "to bluff." It's an interesting word because it's not as common in everyday conversation as some other verbs, and it carries a strong connotation of deception or unfairness.
In the song, Giorgia sings, "Non puoi barare con me" (You can't cheat with me). This line powerfully conveys a sense of betrayal and a refusal to be manipulated, suggesting that the person she's addressing has been dishonest in their relationship.
This song is a powerful declaration of independence at the end of a relationship. Giorgia isn't crying over a lost love; she's telling her partner a hard truth: he doesn't actually love her. She sings, "Non sono io l'immagine che hai di me" (I'm not the image you have of me), explaining that he loves a fantasy he created. The real problem is his need for power. She points it out directly: "cerchi / Il controllo sui pensieri e su me / E perdi me" (you seek / control over my thoughts and over me / And you lose me). It's this controlling behavior that proves his feelings aren't real love, leading her to the simple, repeated conclusion: "Non mi ami" (You don't love me).
She looks back on the relationship, realizing how much she gave and how much he expected. He thought she would be his "L'aria la scusa / La lealtà / Purezza illusa" (The air, the excuse / The loyalty / Deluded purity). But she's done with that role. She's moving on, deciding, "Spengo le lacrime / Ora è possibile" (I turn off the tears / Now it's possible). The song ends with a sense of finality and strength. She's no longer a "nodo fatto su di te" (a knot tied onto you) and is ready for a future that he will not be a part of.