The phrase comes from Brazilian Portuguese slang, translating roughly to telling someone named Guh to go check out that video. No widely documented original source is attached to this clip, so its life is mainly online as a short shareable audio. It circulates on soundboards and in chats where a brief, insistent voice line can stand in for sending a link with excitement. Its appeal is the casual delivery and specific callout, which makes ordinary video shares feel personal, urgent and funny, even for viewers who only catch the tone.