BOGOF
From Longman Dictionary of Contemporary EnglishBOGOFBOGOF, bogof /ˈbɒɡɒf $ ˈbɑːɡɒːf, ˈbɒːɡ-/ noun [countable, uncountable] (buy one get one free) an offer from a shop to sell you two things of the same type for the price of one Take advantage of special offers and BOGOFs in supermarkets.From Longman Business DictionaryBOGOFBOGOF /ˈbɒgɒfˈbɒːgɒːf/ MARKETINGabbreviation for ‘buy one, get one free’, meaning that you can buy two of something for the price of one