I hope the coach didn't hear this

Very unprofessional remark, especially on the floor. You can say it in the confines of the locker room for all I care. There was a time we had an oversized women's coach (sounds almost like the same guy in the OP...) here at the college I teach at, who got T'd up when he showed displeasure at a call, and jumped up and down a couple of times, with his momentum carrying him about a foot onto the floor. I was able to join the officials in the locker room after the game, because I knew all three of them, and the one who T'd up the coach said he could feel the ground shaking. Oh boy.