Place it at the very end of a fail sequence as the final verdict. Lead in with the bruh sound effect for the initial reaction, follow with emotional damage meme for the sting, then close with this clip to settle it.
關於此聲音
A flat, unimpressed male voice says 'well, that was idiotic' slowly, with a pause before the last word and no music behind it. It feels dry and disappointed rather than shocked, which makes a mistake sound even funnier. The line is from Team Fortress 2, Valve's 2007 class-based shooter.