Place it right after the boast or rude line it answers, then follow it with a laugh to close the exchange, or a yeah reaction if you want the comeback to stand on its own.
このサウンドについて
This is a very short Thai spoken line, under a second long, delivered in a single sharp burst and credited to Jyc. It lands as a cheeky, confrontational taunt, the kind of quick verbal jab that cuts a conversation short and leaves the other person with nothing to say back.