Definition of bludger in English English dictionary
A man living off the earnings of a harlot. (Reference: Sidney J. Baker, The Australian Language, second edition, 1966, chapter VI section 3, page 129, mentioning an 1882 record of this usage,)
A person who avoids working , or who does not do their share of work, a loafer, a hanger on, one who does not pull their weight
{i} (Australian and New Zealand Slang) scrounger, loafer, idler; shirker, one who evades his duties