油管 Traditional form: 油管 Pinyin (reading): yóuguǎn Definitions: oil pipe (slang) YouTube Characters: 油 - oil, fat, grease, lard; oil paints 管 - tube, pipe, duct; to manage, to control Traditional characters: 油 - oil, fat, grease, lard; oil paints 管 - tube, pipe, duct; to manage, to control