The phrase comes from everyday Costa Rican Spanish, where mae is informal slang for dude or friend used constantly in conversation. This particular recording has no widely documented source or named speaker, so it circulates mainly as a standalone reaction clip on soundboards and in short videos. Spanish speaking creators share it in group chats and edits when something looks frightening, strange or unexpectedly intense. Its short length and clear emotion make it easy to reuse, which is why it keeps appearing even without a famous movie or show behind it.