Racatantan is a unique, onomatopoeic word often used in reggaeton and urban music to describe a strong, infectious rhythm, beat, or overall energetic vibe.
In the song, Wisin sings, "Tú tienes tantas cosas que me encantan, mucho swing muchos racatantan" (You have so many things I love, a lot of swing, a lot of racatantan). Here, it conveys that his beloved possesses an irresistible energy and captivating presence, making her truly special and exciting.
Puerto Rican reggaeton heavyweight Wisin teams up with Pedro Capó to brag about doing impossible stunts for romance. The singer claims he could climb to the snowy peak of Mount Everest barefoot—"Yo puedo subir descalzo la cima del Himalaya" [I can climb barefoot to the top of the Himalayas]—or count every single grain of sand on a beach, or sprint to an Olympic gold medal. The joke is that pulling off superhuman physical feats is easy, but stopping his love for this woman is actually impossible.
He doubles down on dramatic sacrifices. He promises to quit his day job ("Renuncio al trabajo"), empty his bank account down to nothing ("Dejo mi cuenta en cero"), and even go to jail ("Cometo un delito" [I'll commit a crime]) just to keep her smiling. He uses the boxing idiom "yo engancho los guantes" [I hang up the gloves], which means he is ready to throw in the towel, quit fighting, and settle down by her side.