Órale is a versatile and distinctly Mexican Spanish interjection that can mean many things depending on context, such as "Alright!", "Come on!", "Wow!", or even "Hurry up!". It's a very expressive and common slang term in Mexico and among Mexican-Americans.
In this song, Luis Coronel uses Órale to express a mix of challenge and exasperation towards a former lover who played dirty. It sets a confrontational tone, almost like saying, "Oh, really? You want to play that game?" It's a word that immediately signals a certain cultural flavor and emotional intensity.
Luis Coronel's "Órale" is a fiery tale of heartbreak and revenge! Our singer is in a bad way, stuck in a motel room, "Cuarto veintitrés del motel" [Room twenty-three of the motel], where he and his ex used to have fun. Now he's just "Sufriendo por tu amor" [Suffering for your love] and getting drunk by himself. He knows giving her his love was a mistake because she's moved on, "Tan contenta de otros brazos abrazada" [So happy, embraced by other arms], and doesn't care about him at all.
But don't feel too bad for him, because he's ready for some payback! He warns her, "Quieres jugar sucio / Pero vas a ver" [You want to play dirty / But you're going to see]. He believes in karma, telling her, "El karma pega duro / Tú lo vas a ver" [Karma hits hard / You're going to see]. He thinks she'll lose everything because she didn't value his faithful love, saying she'll lose him, herself, and "el mundo / Que tenía para darte / Solo por una aventura" [the world / That I had to give you / Just for an adventure]. It's a pretty intense warning, right?