An extreme fit of anger or spazticness.
Normaly flailing of arms and screaming obsenities and people.

What thera will do if she ever finds all of these definitions. And also, what a spoiled bitch brat black woman does when told no by her husband. Usually results in the long kiss goodbye.

shit fit- you get so mad at someone you downright shit yourself.

to throw a tantrum, usually over one's shit.