Blake Griffin -- Leaves Club With Hot Chick ... Continues to Live Dream

Here's video of Blake Griffin leaving Warwick nightclub in Hollywood Wednesday night ... with a smokin' hot mystery lady.

No idea who she is ... are they dating? Are they friends? Casual banging pals? We're workin' on it.

Either way, Blake proved an NBA star can still have a good time at a nightclub without getting stabbed or arrested at the end of the night.