Amigos con derecho literally translates to "friends with rights." This popular Spanish phrase is the direct equivalent of the English slang term "friends with benefits."
It describes a friendship that includes the "rights" or privileges of a romantic relationship, like physical intimacy, but without any formal commitment or emotional strings attached. Understanding this phrase is key to unlocking the entire story of this song.
In "Amigos Con Derecho", Mexican singer Xavi walks right into the messy middle ground of a modern situationship. The title itself literally means friends with benefits, and Xavi spends the track trying to convince an ex-lover to come over without catching any heavy feelings. He knows they still look at old photos ("sé bien, sigues mirando las fotos de antes" [I know well, you keep looking at the old photos]), so he sends a late-night invite: "baby, vente ahorita pa' ver tu carita" [baby, come over right now so I can see your little face]. The catch? He lays down a blunt rule immediately with "cero sentimientos" [zero feelings].
What makes the track fun is how completely back-and-forth his mindset is. One second he admits he wants to love her ("yo sí te quiero amar" [I really do want to love you]), and the very next line he backtracks to say he only wants to play ("pero hay veces que sólo quiero jugar" [but there are times I only want to play]). While he sits back and lights up—using the Mexican slang phrase "me prendo un gallo" [I light up a joint]—he reminisces about their nights together ("en la oscuridad" [in the dark]), holding onto the physical connection while firmly refusing to commit to an actual relationship.