Ratinho is a long-running Brazilian television presenter whose larger-than-life style has made him a familiar figure in Brazilian internet humour. Short clips using his name circulate widely on soundboards, messaging apps and short-video platforms, where Brazilian creators reuse them as quick reaction sounds rather than as references to a specific broadcast. Their appeal is their instant recognition among viewers who know the presenter, combined with a short, punchy length that fits memes, edits and group-chat jokes without needing any explanation.