Geezer is a slang term for a man. In the UK, it is used most often to refer simply to a man, e.g. "some geezer was here earlier", and less often as a complimentary phrase, e.g. "he is a proper geezer". In the US, the term typically refers to a cranky old man and can carry the connotation of either age or eccentricity; see fuddy-duddy. Geezer may also refer to: Geezer Butler, the founding bassist for Black Sabbath GZR, one of three different names used by Geezer Butler's heavy metal band Kieran McGeeney, manager of the Armagh senior football team Geezer (comic strip), a character in the British comic The Beezer 3 Geezers!, a 2013 film Geezer (film), an American comedy-drama film Guizer, a performer in a traditional event such as Up Helly Aa or a Mummers Play. See also Guizer Geyser Wide boy Geyser (disambiguation)