Less than two weeks after the Chicago Bulls were bounced from the NBA playoffs -- one of their star players was already on the rebound ... with a topless chick in St. Barts.




Cameras spotted 6'11" Joakim Noah -- the one with the crazy, frizzy hair -- puttin' a full court press on some smokin' hot woman rumored to be his GF.

Playoffs? What playoffs?!

FYI -- Joakim Noah is perhaps responsible for the greatest celebratory dance in the history of sports -- click here to watch. It's amazing...