Hours after Floyd "Money" Mayweather Jr. and T.I. squared off over the rapper's wife ... Floyd sent a not so subtle message to T.I. ... "These hos ain't loyal."
Floyd joked to his pals that he dropped that pearl of wisdom on T.I. during their fight in Vegas. In the video ... you can hear he's playing off Chris Brown's hit "Loyal" ... which was blaring inside Larry Flynt's Hustler Club at the time.
As we told you ... Money was partying with the likes of 2 Chainz, Flo Rida, and Benzino ... while making it rain $30,000 on strippers.