Elvira is more than just a name; it's a direct reference to the iconic character Elvira Hancock from the classic 1983 film Scarface.
In the song, the singer casts himself as Tony Montana ('Scarface') and his ex-lover as Elvira. This single word powerfully evokes a whole world of glamor, passion, and danger, describing a relationship that was intense and exciting but ultimately doomed and destructive, just like in the movie.
This song is a classic post-breakup anthem, but with a twist from the world of corridos tumbados. Óscar Maydon kicks things off by telling his ex to stop texting him, saying he saw her looking happy with someone else. He references their intense past relationship with the line, "Eras mi Elvira, yo era tu Scarface" (You were my Elvira, I was your Scarface), comparing them to the famous, powerful, and very messy couple from the movie Scarface. It's a perfect way to describe a love that was big but probably bad for everyone involved.
The whole mood is him trying to convince himself he's moved on. He talks about how her new guy bought her a G-Wagon but cheats on her, while he "miraba virtudes, no defectos" (saw virtues, not flaws). He's flexing his own success now, with shiny chains and late nights throwing money around. But the most telling line is "Siento que ya casi te supero" (I feel like I'm almost over you). He's not quite there yet, and he warns her not to call him when she's drunk because he might not be able to control himself. It's a mix of bragging, bitterness, and a little bit of lingering attachment.