Fantasmear is a modern slang verb you won't find in a standard dictionary, and it means exactly what it sounds like: "to ghost" someone.
Derived from fantasma (ghost), it describes the act of suddenly disappearing from someone's life without explanation. In the song, Feid promises he's not playing games, singing "yo no voy a fantasmear" (I'm not going to ghost), making it a very current and useful word for navigating the modern dating world in Spanish.
Colombian star Feid teams up with Puerto Rican artist Young Miko for "Classy 101," a reggaeton track that skips the slow courtship entirely. Feid opens by daydreaming about someone out of their designer clothes—"sin ese Valentino" [without that Valentino]—and makes it clear he has zero interest in a traditional relationship: "Vamos a comernos, baby, aunque no sea formal" [Let's hook up, baby, even if it's not formal]. The vibe here is completely direct. He loves that she looks expensive and acts confident, calling her "cara, bitchy, classy" [expensive-looking, bitchy, classy] and betting she prefers wild encounters over candlelight dinners ("Nada de lo romantic" [Nothing romantic]).
Young Miko jumps in to match that energy without missing a beat. She hypes up a party girl who has been hitting clubs before she even had a legal ID ("Rumbea desde que no tiene ID" [She parties since she didn't have an ID]), stealing Oakley shades, and causing total chaos on the dance floor. The track leans heavily into playful flirtation, using funny legal metaphors like threatening to "cobrar la multa" [charge the fine] for teasing looks and begging to be put under "house arrest." It is loud, bold, and delightfully unapologetic about wanting pure fun without strings attached.