Australian Slangs (O)

O

O.S. : overseas ("he's gone O.S.")
Ocker : an unsophisticated person
Offsider : an assistant, helper
Old fella : penis
Oldies : parents - "I'll have to ask my oldies"
Op shop : opportunity shop, thrift store, place where second hand goods are sold.
Outback : interior of Australia
Oz : Australia!