I'm assuming you're referring to the song "Spite (I Love Rock and Roll)" by Groobygirls, released in 2021.

By 2021, everyone was exhausted. Lockdowns, performative positivity, hustle culture, and the pressure to be optimistic had worn thin. The groobygirls said: I’ll wear what I want, listen to what I want, and exist out of pure spite.

"Spite" in a musical context often refers to two different 2020s trends:

Let’s break down the energy.