Mick Foley Says Ric Flair Was a Sex & Masturbation 'Superhuman'

[[tmz:video id="0_kmbba444"]] WWE legend Mick Foley says Ric Flair had a "superhuman" sex drive back in the day -- but he still ain't sold on the Nature Boy's claims of spankin' it twice a day AND bangin' 10,000 chicks!! Foley -- who's hilarious,…