Farsa translates to "farce," a word used to describe a sham, a mockery, or a ridiculous pretense. It's a wonderfully dramatic word you don't hear in songs every day.
In this passionate salsa, Frankie Ruíz sings, "En la farsa de otros labios saboreándome" (In the farce of other lips, savoring me). He uses this word to express that his new relationship is completely inauthentic—a performance he puts on while his heart and desires are secretly with someone else. It perfectly captures the song's intense theme of hidden longing and deception.
Frankie Ruíz kicks off "Deseándote" with a moment of pure public drama: running into an ex on the street while both of you are with someone new. He sings, "Nuestras miradas se tropiezan y se asustan" ("Our glances bump into each other and startle"), followed by a quick look of pleasure before looking away "con disimulo" (slyly, pretending nothing happened). He does not sugarcoat who those new partners are, either. He calls them "suplentes" ("substitutes" or "benchwarmers"), people they picked up just to avoid being lonely after their breakup.
Behind closed doors, the track gets intensely candid. When he is in bed with his new partner, he admits he is imagining his ex, singing "Cuando tiemblo y me derramo sobre ella" ("When I tremble and spill over her"). He believes his ex is doing the exact same thing with her new boyfriend in "la farsa de otros labios" ("the charade of other lips"). The salsa beat keeps the energy driving, but the story is completely focused on secret lust, unhealed memories, and two people using rebounds as placeholders.