Place it right after the weak claim in an edit, then follow it with Ba Dum Tss for a punchline beat, or lead into it with Oh Brother This Guy Stinks when the target needs a longer buildup first.
About this sound
This is a short voice clip of Brazilian politician Ciro Gomes saying “Que isso, fracamente” in Portuguese, lasting under two seconds. The phrase carries a scornful, eye-rolling feeling, like a quick public dismissal of something too weak to take seriously.