Place this clip as the reply beat after the insult in your edit, then follow it with a bruh reaction for the stunned pause, or precede it with emotional damage when the setup is a humiliating defeat you are about to avenge.
About this sound
This is a short voice clip, just over four seconds long, of Brolaf delivering the Portuguese line 'Não sabe quem é meu pai', meaning you do not know who my father is. The delivery lands as defiant and playful at once, turning a brag about family backing into a quick, funny threat that listeners instantly read as over-the-top bravado.