Perhaps I should have said, “an urban heterosexual male who has many of the perceived characteristics of urban gay men.” Like being the only straight guy in a fabric store or antique shop who hasn’t been dragged there by a woman.Whatever gave you the idea that a metrosexual acts like a gay man? It's just a man who applies more effort to his appearance than the typical guy. That doesn't mean he wears flamboyant clothes or any style that suggests that he is gay. They are also known to get a manicure -- there's nothing wrong with that. His outward mannerisms don't necessarily project “gay”. It's my perception that a metrosexual refers to fashion conscious men who are either heterosexual, bi-curious, or a closet gay. Julian Bashir might even be called one.

The Urban Dictionary: Metrosexual