The mashup pairs two 2012 hits that took very different paths to fame: Macklemore and Ryan Lewis's rap anthem Can't Hold Us and the theme from Rovio's puzzle game Bad Piggies, a spin-off of Angry Birds. Fans began splicing the tracks together for short video edits because the contrast between a stadium-sized chorus and a cartoon game tune is instantly funny. It spread through gaming montages and meme compilations, where creators reuse it as shorthand for chaotic confidence.