Green’s Dictionary of Slang

parve n.

[abbr.]

(Aus.) a parvenu.

[Aus]N. Keesing Lily on the Dustbin 96: Mother [...] was ‘put out’ because that ‘jumped up’ young woman from the new house ‘down the road’, a real ‘parve’ (parvenue) or ‘Johnny come lately’, ‘butted in’.