Definitions by Ruggles!

Metrogen 

1. a sex hormone that makes guys care more about there looks and feelings of others. metrogen gives them a metrosexaul out look on while the metrogen present in the body.

Guy: your boyfriends a total queer
Girl: Hes not gay! he just has a little metrogen in him

Metrogen by Ruggles! May 15, 2007