In Southpark, Kyle's little brother, Ike, is Canadian. He, like all the canadians in Southpark, has a head that is split in half. When he talks, he's literally "speaking out of the top of his head". He is a Flophead.
i word that i made up online because i was to lazy to type out flamingohead. it is a serious insult, and if some calls you a flamhead, it is really mean.