hunk

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

• noun Informal A large piece; a chunk.
• noun Slang A physically attractive man, usually with a well-developed physique.

from The Century Dictionary.

• noun A large lump, piece, or slice; a hunch.
• noun A sluttish, indolent woman.
• noun In tag and other games, the goal; home: as, to reach hunk; to be on hunk.
• On hunk; at the goal.
• Hence, used adjectively
• In good or satisfactory position or condition; all right: as, I'm all hunk. Also hunky.

from the GNU version of the Collaborative International Dictionary of English.

• noun colloq. A large lump or piece; a hunch.
• noun a sexually attractive, well-built man.

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

• noun A large or dense piece of something.
• noun informal A sexually attractive boy or man, especially one who is muscular.
• noun computing A record of differences between almost contiguous portions of two files (or other sources of information). Differences that are widely separated by areas which are identical in both files would not be part of a single hunk. Differences that are separated by small regions which are identical in both files may comprise a single hunk. Patches are made up of hunks.
• noun US, slang A honyock.

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

• noun a large piece of something without definite shape
• noun a well-built sexually attractive man