Cantadas are a long-running part of Brazilian humour, with cheesy pickup lines shared in jokes, songs and everyday teasing long before they became short audio clips online. The 2.0 label suggests a newer, updated take on that familiar formula, repackaged for short-form video and messaging apps. Creators now use it alongside other rizz sounds to mock overconfident flirting, highlight awkward chemistry or punctuate a romantic fail. Its appeal comes from recognition, since almost everyone has heard a cantada, tried one or laughed at one.