Ateo literally translates to "atheist". It's a very striking and creative word to find in a reggaeton song, making it quite unique.
Natti Natasha sings, "Ya mi corazón no te ruega, se volvió ateo" (My heart no longer begs for you, it became an atheist). She uses this clever metaphor to say her heart has completely lost all faith in her ex and will never "pray" for their love again. It's a powerful and memorable way to declare her emotional independence.
This song is the ultimate anthem for moving on and upgrading! Natti Natasha and Becky G are talking directly to an ex who treated them badly, saying they've hit the undo button on the whole relationship: "Si a la relación ya le di undo" [If I already undid the relationship]. They're not just sad and crying; they're completely over it. The best line has to be "Ya mi corazón no te ruega, se volvió ateo" [My heart doesn't beg for you anymore, it became an atheist]. It's such a powerful way to say you've completely lost faith in someone.
They make it very clear that this is a major improvement. There's a new boyfriend who takes them out dancing, and they're not holding back on the details. They tell the ex that he had a queen but didn't appreciate her, and now his little game is over. The message is simple: don't come looking for them because there's nothing left. As they put it, "Mami didn't raise no pendeja" [Mommy didn't raise a fool]. It's a fun, confident track about knowing your worth and finding someone who treats you right.