A so called man who spends the bulk of his spare time pumping iron at the gym, mainly concentrating on upper body. The hormone induced,excessively bulky upper that contrasts to the relatively thinner legs give off the resemblance of a chicken bred solely for consumption.
Often sharing the same mental capacity and resolve of a chickenl; They usually work in labour intensive jobs letting other team members do the hard work as they "did upper body last night and am so sore, sorry mate" but will happily collect the same pay rate.
"I am sick of carrying these meat chickens with glass arms!"
"Did you see Todd's new profile photo? A selfy at the gym, fucking meat chicken. "
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.
The Mom: "Jimmy, get back to work on your homework."
Jimmy: "Mom, I'm just taking a break to do some push-ups."
The Mom: "Push-ups? Don't try to fool me, Jimmy. I know you've got the meat sweats! Nobody else goes through that much lotion in a week."
What hapens when you go on a golf outing with friends. Wind up at a bar and drink too much then jump off a curb with a hot chick on your back. Face hits the pavement resulting in a meat pie.
The rawness of an arsehole as its violently widened by an exiting meal, often curry. In occasional cases, leaves the pipe smelling faintly of pork or beef.