Green’s Dictionary of Slang

bludget n.

[bludger n.1 + SE fem. sfx -et(te)]

(Aus./US) a female thief.

[US]Matsell Vocabulum 12: bludget. A female thief who decoys her victims into alley-ways, or other dark places, for the purpose of robbing them.
[Aus]Stephens & O’Brien Materials for a Dict. of Aus. Sl. [unpub. ms.].
[US]Monteleone Criminal Sl. (rev. edn) 28: bludget A woman blackmailer; a woman who plays the badger game; a female thief; one engaged in extortion or prostitute.