Excess fat around the chin area causing a sagging appearance.
गिध्दी ठोड़ी
English Usage: After gaining weight, she noticed she had developed a double chin.
Hindi Usage: वजन बढ़ाने के बाद, उसने देखा कि उसकी गिध्दी ठोड़ी विकसित हो गई थी।