Place it right after the mistake is shown, then follow it with Oh My God Wow to sell the disbelief and Damn Meme to close the sequence. Keep it as the turning point of a fail compilation, with the setup before it and the fallout after it.
About this sound
This is a very short Portuguese voice clip, lasting just over a second, in which a voice delivers the blunt line 'se ta fodido, meu parceiro' directly to someone else. The delivery feels teasing and confrontational, like a mate calling out trouble before it lands. It lands as a sharp, funny reaction rather than a serious threat.