啃老 Traditional form: 啃老 Pinyin (reading): kěnlǎo Definitions: (coll.) to live with and depend on one's parents even upon reaching adulthood Characters: 啃 - to gnaw, to chew, to bite 老 - old, aged; experienced Traditional characters: 啃 - to gnaw, to chew, to bite 老 - old, aged; experienced