Source : Webster's Revised Unabridged Dictionary (1913)

Hunk \Hunk\, n. [Cf. {Hunch}.]
   A large lump or piece; a hunch; as, a hunk of bread.
   [Colloq.]

Source : WordNet®

hunk
     n 1: a well-built sexually attractive man
     2: a large piece of something without definite shape; "a hunk
        of bread"; "a lump of coal" [syn: {lump}]