The phrase comes from everyday Spanish slang, where 'socio' is a casual way to call someone a partner or buddy, similar to mate or bro in English. Online the mispronounced version 'que paza zozio' became the point, shared as a short voice note and reposted on soundboards and short video edits. Its humour relies on recognition rather than context, so users drop it as a greeting, a reaction to someone joining, or a punchline between friends who already know the clip.