Fiarbă means 'to boil'. While it literally refers to the act of boiling, in this song, it's used metaphorically to describe intense emotions.
Irina Rimes sings, "Să nu mai fiarbă sângele în mine" (So my blood doesn't boil in me anymore). This vivid imagery conveys a feeling of intense anger, frustration, or passionate turmoil that the singer wishes to escape from, making it a powerful and memorable word in the context of heartbreak.
This song is one of the most intense breakup anthems you'll ever hear. Irina Rimes perfectly describes that awful feeling of being stuck in a relationship you know is bad for you. She admits she doesn't have the strength to leave, singing, "Că n-am puterea să mă rup de tine" (Because I don't have the strength to break away from you). It's a relationship full of contradictions: they see each other too often, which hurts, but they talk too rarely, which is also hard. It's that messy, complicated stage where love feels more like a prison.
The chorus is just brutally honest. While her partner tells her "mă iubești" (you love me), her secret, desperate wish is the complete opposite: "Dar eu abia aștept să nu te mai iubesc" (But I can't wait to not love you anymore). She feels a strange mix of emotions, a "Suflet rece, sânge cald" (Cold soul, warm blood), and she knows he's lying when he says he won't forget her. All she wants is for him to be "deja uitat" (already forgotten). It's a powerful song about wanting to be free from your own feelings.