Place it right after the reveal shot, then follow it with Bruh before Emotional Damage raises the reaction. Keep it as the punchline of a short age-joke edit, and save the stronger reaction sounds for the final frame.
About this sound
This is a short spoken clip, lasting about three seconds, built around a blunt Chilean Spanish insult delivered in a teasing voice. It lands as a quick, mocking jab rather than a serious insult, with the humor coming from its exaggerated, familiar tone.