Fat Head

Someone with a head the size of a watermelon on top of their neck. Usually they will claim that it is their hair that makes their head so big they can not even wear a standard hat, unless it was made for an elephant, but in the end their skull really his at minimum the size of a bowling ball, and usually their brain is about the size of a pea. Even though their head is unusually large, they are quite retarded and often times have what is known as "Fat-Head Syndrome". That is where they think they know everything, and have advice on things they have never even done before. Fat-Head Syndrome also gives said fat headed person an ego the size of their dome, which makes them think they are a bad-ass. Most commonly a fat headed person will work out all the time so they can try to grow their small bodies to match their fat ass head.