Invicta means "undefeated" or "unbeaten." It's a powerful adjective used to describe someone who has never lost.
In "La Difícil," Bad Bunny uses this word to create a strong image of the woman he's singing about, comparing her to a famous fighter: "Invicta como Khabib" (Undefeated like Khabib). This modern pop culture reference makes the word extra memorable and highlights her independent and winning nature.
Puerto Rican superstar Bad Bunny leans straight into club hedonism on "La Difícil", checking out a girl who loves playing hard to get until the night actually winds down. The title itself means "the difficult one," and he spells out the dynamic right away: "Ella desaparece, pero aparece cuando le dan ganas" (She disappears, but she shows up whenever she feels like it). She puts on an aloof act during the day, yet she still calls him late at night. Bad Bunny admits he falls for it every time because, as he puts it, "Se hace la difícil, pero se va" (She plays hard to get, but she leaves with me). She is completely done with serious romance after getting burned in the past—"De las relaciones se cansó / La última que tuvo la atrasó" (She got tired of relationships / The last one held her back)—so now she calls all the shots on the dance floor.
Bad Bunny fills the track with pop-culture punchlines to show how untouchable she looks in the club. He says she walks the VIP lounge looking like a "Modelo como Hadid" (a supermodel like Bella or Gigi Hadid) and stays undefeated like MMA champion Khabib Nurmagomedov ("Invicta como Khabib"). To top it off, she ignores every guy hitting on her: "Más de cien cabrones que ella deja en read" (More than a hundred jerks that she leaves on 'read'). She parties with weed, MDMA ("la rola"), and dances so wild that "Tiene a to' los nenes locos y a las nenas locas" (She drives all the boys crazy and all the girls crazy). It is a bouncy, hilarious track about watching someone run the whole room and knowing you do not stand a chance against her games.