A head with a hairdo which is twisted as if it has been blown by the wind. It looks like the top of the head is a turntable twisting the rest of the hair out of shape. Generally if your hair looks like this it needs cutting or restyling!
Howard's a right deck head, this morning I asked him if he liked vinyls and he agreed.
Meat head is a term synonymous with the term "red-neck" in the United States' society. Red necks are misogynists who drink a lot of beer and watch NASCAR religiously. Meat heads are misogynists who drink a lot of beer and watch Football religiously. On the useless-asshole spectrum a meat head would be on one end, representing the ingrates of the yuppie culture. On the other end of the spectrum would be the red necks, representing the ingrates of the blue collar working class culture. Note that sometimes a person can be both partially meat head and redneck.
God, if only it weren't for all the meat heads and rednecks, we would live in an ideal world.