Green’s Dictionary of Slang

condy’s, the n.

[Condy’s fluid, which, as a disinfectant, presumably ‘deals with any problem’; note Aus. milit. Abdullah with the Condies, an Egyptian menial]

(Aus.) advice; usu. in phr. maleesh/mahlish the condy’s, lit. never mind the condy’s, i.e. forget the preliminaries, let’s get on with it.

[Aus]L. Glassop We Were the Rats 205: Mahlish the condys, Mac.
[UK]D. Davin For the Rest of Our Lives 396: Oh, maleesh the condies, boss. I’ll trust you.

In compounds

condy boy (n.) [the use of diluted Condy’s fluid as a post-intercourse disinfectant]

(Aus.) a jack-of-all-trades employed by a brothel.

[Aus]‘No. 35’ Argot in G. Simes DAUS (1993).