A person who's facial appearance reminds another person of someone whom should be a cannibal or casted in a cannibal movie. Examples: forward for head with uni brow, narrow eyes and separated teeth all together on one face,) though not a deformation of the body it is an unlucky pick of genetic selection. Only the appearance gives the impression of a cannibal. The personality and intelligence is that of any other person.
Wow that guy has serious cannibal face! He looks like he could be a cannibal.