a man who is usually heterosexual (= sexually or romantically attracted to women) and is very interested in fashion, grooming, and his appearance in a way that is usually seen as being like a woman

I'm not a metrosexual, but I do like using a moisturizer at night.

The hip new salon sells beard oil, skin toner, cuticle creams, and styling wax for the urban metrosexual.

The TV make-over show for men inspired plenty of macho guys to explore their metrosexual side.