clunge

Origin: A nonsense word in a rant by McBlane (actor [http://www.imdb.com/name/nm0103656/reference Joseph Brady]) in the third series of [http://www.imdb.com/title/tt0576222/reference The Fall and Rise of Reginald Perrin] as "ap yer clunge!" ("up your clunge"). Probably invented by writer David Nobbs to mean "arse". Popularised by British television series The Inbetweeners (from 2008). Origin information sourced from Wiktionary contributors (CC BY-SA 4.0).