Put it at the very end of a fail edit as the closing reaction. Start with the wrong answer game show buzzer on the bad decision, follow with this clip, then close with Nelson's ha-ha to tease the person involved.
关于此声音
A short 2.4-second voice clip of someone shouting the Portuguese phrase 'O nego é muito burro!', a blunt way of saying someone is being really dumb. It lands as funny and exasperated at once, like a friend who cannot believe what they just watched and has to call it out loud.