BOGOFBOGOF, bog‧of /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.
(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.- grounding
- groundless
- ground level
- groundnut
- ground plan
- ground rent
- ground rules
- groundsheet
- groundsman
- ground squirrel
- ground staff
- ground stroke
- groundswell
- groundwater
- groundwork
- ground zero
- group
- group captain
- group dynamics
- groupie
- grouping
- Group of Eight
- Group of Seven
- group practice
- Group Theatre