Place it as the final beat after a short setup exchange, then let a shocked reaction follow it so the joke lands as a dismissal rather than a random outburst, and keep it away from longer dialogue so the exchange stays quick.
Sobre este som
This is a short Russian voice clip delivering a blunt, profane dismissal in just over a second, spoken with sharp, direct emphasis. It lands as rude, confrontational and deliberately over the top, which makes it feel funny when used as a joke rather than a real insult. The clipped delivery gives it a sudden punch that cuts a conversation short.