Snoop Dogg -- Partying with Fake MJ & FLEXIBLE Half Naked Chicks

Snoop Dogg partied his face off with a Michael Jackson impersonator in Vegas this weekend and ... HOLY CRAP THAT CHICK JUST PULLED HER LEG OVER HEAD!!!

Snoop was surrounded by an army of super-flexible lingerie-clad models at Gallery nightclub at the Planet Hollywood -- but don't worry, his wife was there too.