Genética literally means "genetics," referring to the biological study of heredity. It's a word you wouldn't typically expect to find in a romantic pop song.
However, Camilo uses it in a unique and intriguing way, singing, "Quiero saber qué es lo que tiene tu genética" (I want to know what your genetics have). This line playfully suggests that his attraction is so profound, it must be rooted in something fundamental and irresistible about the other person's very being, making it a memorable and enticing word choice.
Ambulancia turns a sizzling love hangover into a full-on medical emergency. Camilo and Camila Cabello sing about waking up after an unforgettable night and feeling every symptom of extreme passion: racing heartbeat, sky-high blood pressure, feverish hallucinations, even the sheets still “on fire.” The singers playfully imagine calling an ambulance, the police, and the fire department, not because they are truly ill, but because love has their bodies and minds completely out of control. Every siren and flashing light becomes a metaphor for how dangerously intense desire can feel.
Under the upbeat, tropical pop sound, the song is a humorous confession of dependence. The narrator cannot leave bed because everything smells like the person he craves, and no amount of aspirin can cool him down. By mixing medical language with steamy imagery, Camilo (from Colombia) and Camila Cabello create a fun story about how powerful chemistry can light a fire that no doctor, firefighter, or pill can possibly extinguish.