What is Bunyip Girl?
1.
A term originating in Australia that refers to an obscenely viscious, repugnant and unfortunate female.  A bunyip girl may well have a face that resembles a bat ravaged mango, hair in indecent places, and commonly needs to be told to put the fork down.  Also known as a 
Lookout for that filthy bunyip girl, she's got a head like a busted gumboot and preys on lonely bushmen.
See