The freaked out lol sound spread as a generic reaction clip on soundboards and short form video platforms, where short panicked laughs are reused across unrelated clips. Its exact origin is not documented, so it lives mainly through reposts, edits and compilations rather than a single known scene. That anonymity helps it fit almost any stressful moment, from horror games to school and work jokes. It remains popular because the mix of fear and laughter matches how people actually react online every day.