Moe is a bully , `` a six-year-old who shaves '' who is always pushing Calvin against walls , forcing to give him to give away his lunch money , and calling him `` Twinky . '' Moe is the stereotypical bully character , a large , cruel , dimwitted `` six-year-old who shaves '' who shoves Calvin against walls or onto the ground while demanding his lunch money and calling him `` Twinky , '' `` Shrimp , '' `` Twerp , '' or `` Squirt . ''