While I certainly get this is ham-handed (which is common for coaches; and like half of Creighton's roster is white), it got me thinking about off the wall shit coaches used to say that may/would get them in hot water now.
Had a travel league coach who used to use a lot of "dike" references. Most notably after a tough inning, "c'mon guys, you gotta stick your finger in the dike." Went over well with teenagers.
Another was very fond of the colloquial "cotton-pickin"