nogginPronunciation: /ˈnɒgɪn/Definition of noggin noun informal 1a person’s head: it hit him squarely on the noggin 2a small quantity of alcoholic drink, typically a quarter of a pint: I imagine you all go round to the pub afterwards for a quick noggin and a chatOrigin: mid 17th century (in the sense 'small drinking cup'): of unknown originnoggin in other Oxford dictionaries Definition of noggin in the US English dictionary