picnic ham

American name for hand of pork.

Not really a true ham (which comes from the pig's back leg), the picnic ham is taken from the upper part of the foreleg and includes a portion of the shoulder. This cut is also more accurately referred to as the picnic shoulder or pork shoulder. The picnic ham is smoked, which gives it a very hamlike flavor. It often has the bone removed. Though it's slightly tougher (requiring longer cooking) and has more waste because of the bone structure, picnic ham is a good, inexpensive substitute for regular ham. See also ham.

The noun has one meaning:

Meaning #1: shoulder of a hog usually smoked
  Synonym: picnic shoulder