bath crazies
The bizzarre mood your dog is in immediately following you giving it a bath. Typical behavior includes running, jumping, barking, and generally acting crazy.
We just gave Tilly a bath, now she's jumping around, acting like a lunatic. She has the bath crazies.
Bath Salt Crazy
When one gets high on bath salts and then proceeds to eat another person's face off. One does not have to be high on bath salts to go "bath salt crazy" but it is how to let someone know you are very serious and they should stop messing with you.
You better stop making me angry before I got all bath salt crazy on your ass.