By YahooSports.com

If there’s one thing that Floyd Mayweather wants you to understand more than anything else, it’s that he doesn’t have to fight for money ever again.

The retired pound-for-pound boxing king’s name has been rumored to be in talks to come out of his retirement for a massive fight. Some rumors have him tied to UFC lightweight champion Conor McGregor while others link him to a return bout with Manny Pacquiao. Either fight would surely rake in a windfall of money.

However, an Instagram post by Mayweather suggests that the 49-0 fighter is “happily retired” and his proof came in the form of a $100 million dollar check.

“Gotta love these backseat drivers so worried about another man’s legacy instead of trying to write their own,” Mayweather posted in response to the rumors about his return to the ring. “Ultimately, I will always have the last laugh. This is just one of my many checks, a cool $100,000,000.00 that I still have every dime of.”

The check is dated May 2, 2015, which is the date that Mayweather defeated Pacquiao in a record-breaking blockbuster. The fight generated a record 4.6 million pay-per-view buys and brought in over $600 million in revenue. Maywather’s guaranteed purse for that night was $100 million and he ultimately raked in somewhere in the neighborhood of $220 million for the 36 minutes of work that ended in a one-sided decision victory.

Essentially, Mayweather is responding to everyone who has suggested that he’ll fight again for the money. But, as of right now, Mayweather isn’t interested and has more than enough money to hold him over without a return to the ring.

“Y’all still have to work however, I’m happily retired,” Mayweather wrote. “At the end of the day, it’s them Benjamin Franklins that matter to me, so the jokes on you. I’ve made smart investments, sorry for those who thought that I couldn’t read, write, or count. Y’all call them watches, I call them time pieces. Y’all call them boats, I call them yachts. Y’all call them houses, I call them mansions. Y’all charter jets and we own jets.”