Jennifer Lawrence -- I Got Yer Oscar ... RIGHT HERE!!

Just in case you didn't love Jennifer Lawrence enough already, here she is flipping off the media moments after winning her Oscar for Best Actress last night.

Fresh from falling down on the way to the stage at the most important moment of her career -- and then playing it off perfectly in her speech -- the gorgeous 22-year-old "Silver Linings Playbook" star jokingly flipped the bird in the press room at the Academy Awards.

Take that, Argo f**k yourself.