As a Noun: 1. A code of football which originated in Australia and which is most popular in the southern and western states of Australia. It has its origins in Gaelic football. English = Australian Rules. Informal English = Aussie Rules. 2. Any game in which a ball is kicked around a field for most of the match. For example, Australian Rules, Rugby Union, Rugby League, Soccer, and Gridiron. English = football. As a Verb or Adjective: 1. To play Australian Rules football. 2. To play football. 3. To kick something, especially a ball, with your foot. 4. To get rid of someone from an organisation or team. Idiomatic English = kick out.