Palomita blanca literally translates to "little white dove." It's an endearing and poetic phrase that evokes images of peace, purity, and a messenger of love.
In the song, the singer uses "palomita blanca" to address a metaphorical dove, asking it to carry his song and his message of enduring love and longing to his beloved. This personification makes the phrase particularly charming and memorable, giving a classic symbol a tender, personal touch.
Juan Luis Guerra sends a messenger in this one: a palomita blanca (little white dove), and he asks her to carry his song to the woman he lost. "Llévale en tus alas mi canción" (Carry my song to her on your wings) is the whole plan, and it is a sweet, old-fashioned one.
The message itself is simple and honest: "Dile que la quiero y que la extraño" (Tell her I love her and I miss her), "Que no he olvidado / Y que he sufrido" (That I haven't forgotten / And that I've suffered). He even owns up to it with "Ya lo sé, cuento mi error" (I know, I admit my mistake), betting that love "todo lo perdona" (forgives everything). My favourite line is the strange, lovely "el verde de tu voz" (the green of your voice): Guerra loves mixing colours and senses, and here her voice has a colour. Later a "gaviota de luz" (seagull of light) gathers up "el azul que yo no te supe dar" (the blue I didn't know how to give you), which is a poetic way of saying he failed to give her the happiness she deserved.
Learner tip: notice dile (tell her), an imperative of decir with the pronoun le glued on, and palomita, where -ita makes paloma small and affectionate.