Little is known about the original recording behind this clip, so its history is really about how it circulates as a WhatsApp audio and short reaction sound online. The phrase uses Mexican-style slang where pendejo is a strong insult for a fool, which explains why Spanish-speaking users reach for it for exaggerated roasts. It spreads in group chats, edits and soundboards because it is brief, instantly understood and easy to drop without context, and that repeat use as a comeback has kept it in rotation.