Lío literally means "tangle" or "mess," but it's commonly used to describe a tricky situation, a problem, or a romantic jam. It's a fantastic slang word for when things get complicated!
In the song's title, "Qué Lío" (What a Mess!), the singer describes a man who has fallen for his best friend's girlfriend. This one word, lío, perfectly captures the dramatic and confusing predicament at the heart of this classic salsa tune.
Talk about messy drama! In "Qué Lío", Marc Anthony tells the frantic story of a character named Ramón Puntilla who calls his mom because he is stuck in a romantic catastrophe. Ramón found someone he is crazy about, describing her as a "pollo sabrosito" (a hot chick, literally "tasty chicken"), and he is ready to get married. There is just one huge catch: "Pero acaban de informarme / Que no, que no me puedo casar / Porque es novia de mi amigo" ("But they just informed me that no, I can't get married, because she is my friend's girlfriend"). That realization throws him into full panic mode, crying out "¡Qué lío!" ("What a mess!") as he begs God to help him wipe her from his mind.
Ramón's jealousy turns petty and funny fast. He blurts out, "Odio a todos los que aman / Y que felices están" ("I hate everyone who is in love and so happy"), bitter because he just wants an "amorcito" (sweetheart) to pamper him and call him "papi" ("daddy"). Instead, his buddy ("mi pana") is the one tangled up with this woman, Mariana. Ramón is so desperate to break the spell that the track describes him "prendiendo velitas / Toditita la mañana" ("lighting candles all morning long") in prayer. It is a loud, comical confession about wanting what you cannot touch and hating the whole world for being happily in love while you suffer.