垂肉
Dewlap \Dew"lap`\, n. [Dew + lap to lick.] 1. The pendulous skin under the neck of an ox, which laps or licks the dew in grazing. 2. The flesh upon the human throat, especially when with age. [Burlesque] On her withered dewlap pour the ale. --Shak.
dewlap n : a hanging fold of loose skin on an elderly person's neck