Jim Irsay channeled his inner Meek Mill after the Indianapolis Colts' win Sunday ... the billionaire busted out his best dance moves to one of the Philadelphia rapper's biggest hits -- and his players lost it!
The 64-year-old Colts CEO and owner was captured celebrating with his players and coaches in the Bank of America Stadium locker room after the Colts 27-13 win over the Panthers in Charlotte.
Irsay -- who bought his team in 1997 -- rocked a Colts-themed suit, and did his best to dance to Meek's "Dreams and Nightmares" .