Son basura circulates online as a Spanish-language meme sound associated with Spider-Man fan edits and the tag megabasura, where basura is used as slang for something worthless. Rather than coming from a single widely documented scene, it has spread through short reaction clips and photo-roast edits in which creators use the blunt phrase to judge an image in seconds. Its brevity and instantly clear tone keep it useful across Spanish-speaking meme pages, especially when a creator wants a fast, funny dismissal without a long explanation.