Fingir means "to pretend" or "to feign." It's an interesting word because it implies a deliberate act of deception or hiding one's true feelings, which adds a layer of drama and internal conflict to the lyrics.
In the song, the singer uses fingir to express the pain of having to hide his true desires: "Tan solo por un minuto tengo que fingir que no muero por estar contigo y callar." This reveals the secret longing and the difficult situation of being with someone while wishing it were another.
This song tells a powerful and emotional story about a secret love affair. The singer describes the joy of waking up next to the person he truly loves, wishing they could stay together forever.
However, there's a big problem: he has to return to his other life and to another woman who is waiting for him. He sings about the pain of having to pretend and hide his true feelings, wishing he could shout his love "to the four winds." The title, which means "One More Time," captures his deep desire to keep seeing his secret lover, even if it's just for a little while.