Here's another gross display of wealth by Floyd Mayweather -- who's poor-shaming his followers by drinking out of a gold chalice while wearing a TON of diamond necklaces and bracelets. Oh, he's also standing in a pile of money while wearing a Versace robe. "Real Royalty," Floyd said ... "Everything I got on is real, even the cup I’m sipping out of is real gold and if you don’t like it... you’re a REAL HATER!" "Now that’s some real s**t." Mayweather REALLY wants you to see how rich he is ... he posts stuff like this all the time, but it's still crazy. Dude has reportedly made close to $1 BILLION from his pro fighting ... (full story)