This is fantastic, GIFs and videos of some great ejections and lip-read transcriptions of the conversations:

Joe Maddon: He tagged him on his ball sack! His ####### ass is on the bag!

AND

After being ejected by Joe West for arguing balls and strikes from the dugout, Girardi speaks for all major-league managers when he says:
Joe Girardi: It’s embarrassing, Joe. Horseshit! Hey, Joe, don’t laugh! You’re not better than this stuff. You think you are, but you’re not! You’re a bastard!