Meterosexual (pronounced "Met-er-O sex-U-al") (short: Metero) is a colloquialism
(popular modern slang
) which means someone who dresses or is flamboyant
in a manner that is stereotyped to homosexuals
, but is in fact a heterosexual
This may also be someone who is gay
and flamboyant, but isn't open or doesn't consciously know. So when asked if they are gay they say "oh no, I'm Metero.", though, in reality, they are gay.