A coach of an all-female football team got into a HEATED argument with his quarterback ... and got so pissed during the altercation, he threw a chair across the locker room!!!
It all went down on July 20 ... when Chicago head coach Sidney Lewis flipped out after the Bliss suffered an 8-6 loss to the Nashville Knights.
Lewis was ticked off over the team's play -- the Bliss had 4 fumbles, 2 INTs and 3 penalties in the loss -- and he was LAYING INTO his team for the poor performance.
Turns out, quarterback Chaz Duson took some exception to the comments .