Pls what is the quick fix solution for a guy with pot belly.

Thanks

Begin to loose weight and you will see the pot belly dissapper

There's this vest sold be the marketers of body magic, it helps a lot as it works like the female girdle used in packaging the belly inside.
Secondly avoid eating and drinking late as it worsens your condition. Also try working on your weight if u're on the big side. In all, I think a very good girdle can help cos if your tummy is tied with little space, your food intake will also reduce.