This clip is commonly shared online under names like Atumalaka or Atumalaca and is closely tied to Brazilian meme reposts featuring the so-called peludão azul. Its exact first upload is hard to verify, but the sound spread through short meme edits, group chats and repost pages because the laugh is instantly readable even without context. People keep using it because it is fast, strange and easy to drop after a visual gag, much like a quick bruh reaction or other goofy punchline sounds.