A desplante is a snub, a slight, or a rude and dismissive gesture. It's a powerful word to describe being treated with disrespect or contempt.
In the song, KAROL G warns her friend about her boyfriend, singing, "Tantos desplantes ya perdiste la cuenta" (So many snubs, you've already lost count). She uses this word to emphasize his constant disrespectful behavior, making a strong case for why her friend needs to leave him. It perfectly captures the theme of recognizing your worth and walking away from someone who doesn't value you.
This song is the ultimate pep talk from one friend to another who's stuck in a bad relationship. KAROL G and Greeicy step in to tell their friend what she needs to hear: "Amiga mía, porfa, no lo quieras tanto" (My friend, please, don't love him so much). They see right through her boyfriend, who seems charming with his gifts of roses but makes promises "que nunca te va a cumplir" (that he will never fulfill).
They get straight to the point, telling her that leaving him will hurt, but "más va a dolerte seguir aguantando" (it will hurt you more to keep putting up with it). Instead of letting her cry over him anymore, they have a plan: a girls' day out on a boat, listening to breakup songs, and taking shots. It's a powerful reminder from your best friends that you deserve someone who appreciates you, and that the future without a bad partner is amazing: "El futuro está cabrón sin él" (The future is awesome without him).