Place it at the peak of a boast or challenge montage, just before the attempt begins, so the claim sets up the payoff. Follow it with a reaction sound when the attempt fails, or a cheer when it somehow succeeds, to close the joke.
About this sound
This six-second clip is a Portuguese voice line in which the speaker boldly declares they are going to beat the world record, delivered as a cocky, over-the-top boast. It feels cheeky and absurd, the kind of swagger that lands funnier because the claim is so huge and so unserious.