Have you ever felt like you gave your whole heart to someone, only to find out they were just playing games? That's the painful feeling at the core of "BUEN PROVECHO." The singer looks back on a relationship that never became what he dreamed it would be, full of broken promises from someone who got his hopes up for no reason. He sings about falling in love deeply, only to be left hurt and deceived.
The song's central idea is regret. The singer wishes he had known his partner's true intentions. If he knew they just wanted to "play," he wouldn't have offered his true love, which he calls "el del pecho" (the one from the chest). Instead, he would have kept things purely physical, offering "lo del pantalón" (the one from the pants). The title, "Buen Provecho," which means "enjoy your meal," is used sarcastically, as if to say, "You got what you wanted from me, so I hope you enjoy it."