Place it as the payoff after a build-up clip, then follow it immediately with an anime punch for the hit. If the scene needs a beat before it, lead in with sudden suspense so the payoff feels earned without extra dialogue.
About this sound
This is a short 2.7-second voice clip shouting a Genki Dama attack with a careless Portuguese swear tacked on. It feels defiant, funny and completely unbothered, like powering up while walking away from the argument. It riffs on Dragon Ball's Spirit Bomb, Goku's signature energy attack.