First thought to be a misspelling of metro-sexual; however,
it is now believed this little-used term can mean:

1) Someone whose sexuality involves hot, fiery, brilliant streaks of all-consuming, high-flying acrobatics with an emphasis on the impact. OR,

2) (In-comprehensive to me) Having sex while falling from the sky; as with parachute or in free-fall. <?!>

A stylish, urbane gentleman who prefers the company of meteors.