Wiz Khalifa & Amber Rose -- Flirting with a MARRIAGE LICENSE

The countdown to the wedding IS
ON ... 'cause TMZ spies confirm Wiz
Khalifa and Amber Rose were both at
the marriage license kiosk at an L.A.
courthouse. If all is as appears,
the couple has 90 days to get hitched
before the marriage license expires.
Amber -- who just gave birth to the
couple's first son -- has been calling
Wiz her "husband" for months ... but
unofficially. The two have been
discussing marriage for a while, but
have yet to reveal exactly when and
where they plan to tie the knot. So far,
no word from Amber's camp.
Congrats in advance!!