Floyd Mayweather Says He Is A Billionaire Despite Reneged Promise To Post His Paycheck

Floyd Mayweather says he's officially a member of the Tres Commas club -- despite the fact he never cashed his TWO biggest fight checks. According to TMZ, The boxing superstar was leaving Warwick nightclub in L.A. -- not too far from his brand new Bev Hills mansion -- when he started talking about his favorite thing in the world ... his bank account. "I already made up a billion dollars," via IFTTT