By TMZ Sports

Former three division world champion Adrien Broner unleashed the fury ... of his wallet -- spending a cool $10,000 to scoop up a ton of toys for kids today, and even personally handed 'em out.

Hundreds of kids showed up for the giveaway at a boxing center in Broner's hometown of Cincinnati. The former champ tells TMZ Sports he organized the toy drive in conjunction with the Toys For Tots Foundation, and pulled up with an army truck full of loot.

Broner said he loves "to see the joy and happiness on their faces" -- and promised a second round of action ... when he hands out more toys in the same spot on December 22.