A person who avoids working, or doing their share of work, a loafer, a hanger-on, one who does not pull their weight.
The bludger (Carangoides gymnostethus), also known as the bludger trevally, nakedbreast trevally or Bleeker's jackfish, is a widespread species of large marine fish in the jack family, Carangidae. (source: Wikipedia)
A pimp, a man living off the earnings of a harlot.
A ball used in the sports of Quidditch and Muggle Quidditch.
A person having a tendency to take advantage of the help of others, especially if making little effort to help themselves.