PPS stood for Partido Popular Socialista, a Brazilian political party that later adopted the name Cidadania. The short shout comes from the style of party jingles and rally chants used during Brazilian election campaigns, where initials were repeated for instant recognition. Clips like this circulated on soundboards alongside other Brazilian political memes such as the Faz o L Vinheta, especially in edits referencing the Aécio era and past presidential races. Its brevity keeps it useful as a nostalgic, ironic stamp for political jokes long after the PPS name changed.