SI Swimsuit Model Nina Agdal -- That's A Nice Ass ... Half Court Shot

Like hot butts? Like trick shots?

Then you're gonna love Sports Illustrated swimsuit model Nina Agdal hitting a crazy half court shot ... while the camera is trained squarely on her ass.

The 22-year-old Danish model fired off a shot like a pro -- and swished it -- no rim, no backboard.

Check out the vid (and thank us later) -- this isn't the first time Nina has shown her affinity for roundball -- but we gotta say, it could be the most pleasing.