A flaming hetero is term generally used for males. It is one who has a queer personality, but the way he dresses makes you think otherwise. It is basically the opposite of a metrosexual.
Josh worked at a jewelery store this summer, but that is besides the point. On his days off, he would skate around town in his punk sweatshirt and converse sneakers. Obvisously a cool dude right? Haha, NO. His humor and mannerisms are that of a total homo, however he does get action from the ladies, so he is technically straight. He is definitely a flaming hetero.