A bunch of autographed Joe Haden Steelers jerseys were shipped to Adam 'Pacman' Jones' house on Wednesday ... and the ex-NFLer reacted by lighting the whole batch ON FIRE.
Yeah, this is wild.
The 36-year-old documented the whole thing in a bizarre Instagram video on Wednesday ... saying, "I'ma show you how gangsta I am, whoever sent these punk ass Haden Pittsburgh jerseys, all these bitches about to get fired up."
For the record, we don't know if there's a beef between Pacman and Joe Haden ... but it sure seems like Pacman isn't a fan.