Floyd Mayweather called out Adrien Broner right to his face last night about that crazy diss video he made about the champ ... and in a shocking twist, he totally let Broner off the hook!!!
As we previously reported, Broner called Mayweather a "bitch" (and other offensive names) for backing rising boxing superstar Gervonta "Tank" Davis in his beef with Broner.

FYI, Davis (who's undefeated) is part of The Money Team and says Broner is jealous of his success.
Well, Mayweather went right to Broner last night and told him straight up -- YOU'RE TRIPPIN'.