The title of this track (“Si Veo a Tu Mamá”) translates into English as “if I see your mom”. The addressee of the song would be Bad Bunny’s ex-girlfriend, a lady he cares for very much. And we know this because the very-first line of the chorus reads “I still love you”. And in terms of the title, what Bunny is saying is that whenever he does actually run into her mother, he inquires if his ex has in fact moved on to another guy. That inquiry serves as another illustration of how much his misses her. Or more to the point, he seems to regularly fantasize about the two of them getting back together.
Read more at: https://www.songmeaningsandfacts.com/si-veo-a-tu-mama-by-bad-bunny/