NOGGIN Meaning of NOGGIN in English /nog"euhn/ , n.1. a small cup or mug. 2. a small amount of alcoholic liquor, usually a gill. 3. Informal. a person's head. [ 1620-30; orig. uncert. ] Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012