Marioneta translates to "puppet". It's an interesting word because it directly relates to the song's theme of control and manipulation, using a vivid metaphor that's easy to visualize.
In the lyrics, the singer declares, "Esta partida la borré no soy tu marioneta" (I deleted this game, I'm not your puppet). This powerful line signifies her breaking free from being controlled, much like a puppet on strings, making it a memorable and impactful word in the context of the song's narrative.
Kim Loaiza turns a breakup into a video game she just won. Her ex controlled her "like a joystick," but once she realized he never loved her back, she pulled the plug on the relationship: game over, no second round.
The whole song leans on gaming references to make the point. He is Bowser, the villain who thought he had unlimited lives; she is the Mario who rescues the princess (herself) and walks away. He flies off "like an Angry Bird," and she deletes the save file for good, trading him in for nights out at the disco instead.
It is a playful, confident kiss-off: less heartbreak, more victory lap.