Aplastantes translates to "crushing" or "overwhelming." It's a strong and evocative adjective that isn't commonly found in everyday romantic lyrics.
In this song, the artist uses it to describe "besos aplastantes" (crushing kisses), which paints a vivid picture of intense, passionate kisses that are almost overwhelming in their power. This dramatic imagery makes the word stand out and adds a unique flavor to the romantic narrative.
Have you ever been completely head over heels for someone, only for them to suddenly pull the rug out from under you? That's exactly what José Felipe Mejía is singing about in "Fuiste." He starts by remembering how this woman was everything to him: "fuiste la mujer que más quería" [you were the woman I loved the most], the one he always waited for and longed for. She slowly won him over with her elegant glances and powerful kisses, turning him into a madman.
But then the song takes a turn. He realizes she was also the one who "ató con todo en gratitud" [tied everything with gratitude], and then just left. He feels she "metió todo en mi vida y ahora la deja jodida" [put everything into my life and now leaves it messed up] because she wouldn't accept their love. Now that he's even more in love, she's asking him to forget it all, even denying that their love ever began. It's a really relatable song about the pain of a love that was built up, only to be rejected when you're most vulnerable.