It doesn't have to be "intelligent" (I suppose the quantum physics department could write up a doozy), it just needs to be non-profane. How hard is that? "Tiger Bait", "L-S-U", "Geaux Tigers"....it doesn't need to be profound, it just needs to be LOUD!!!!!
"Hot Boudin" usually confuses the opposing fans (hell, it probably confuses some of ours too), so let's go with that.
I find it strange that a parent is allowed on the field for games. Maybe that is common and I'm just not aware.