ham (hm) n. 1 a: the hollow of the knee b: a buttock with its associated thigh —usually used in plural 2: a cut of meat consisting of a thigh ; especially : one from a hog 3: one Bailey Marlyce Boles “No, Granbob, I want to do it MYSELF!” COWABUNGA! Oh now, don’t you worry…she’s fine. Cute bounces.