meat hook

from The American Heritage® Dictionary of the English Language, 5th Edition.

• noun A hook used to hang the carcasses of slaughtered animals or large pieces of meat.
• noun Slang The hands or fists.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun a two-sided hook normally used in butcheries to hang up meat or the carcasses of animals such as pigs.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• noun a strong pointed hook from which the carcasses of animals are hung