Montarme comes from the verb montar, which literally means 'to ride' or 'to mount'. However, in this song, it's used in a more idiomatic and sassy way.
Emilia sings, "A ti te faltan muchas millas pa' montarme" (You lack many miles to ride me). This implies that the suitor isn't experienced or worthy enough to 'handle' her, or to 'get on her level'. It's a clever and confident way to say she's out of their league, making it a memorable and engaging word choice.
Ever had someone try to impress you with expensive gifts? In "Billion," Argentinian star Emilia sings about exactly that! She's getting tons of flowers, DMs, and chocolates from someone trying to win her over. But here's the twist: she's not interested in any of it. Emilia makes it crystal clear that you can't buy her love or her attention.
This song is a powerful anthem about knowing your own value. Emilia's message is loud and proud:
My worth is a billion.
She's telling her suitor (and the world!) that money and material things don't impress her. She values things that are much more important. She's independent, in control, and always two steps ahead. So, if you want to win her over, you need to offer something money can't buy!