-When a person, usually a female is angry and upset about something and starts whining/crying/yelling/screaming/throwing things when things don't go their way.
-Basically its going all PMSing and Godzilla like.
-Also can just be "BF" if you can't curse in front of certain people.
-Made famous by the Wayans Brothers comedy "White Chicks."

A deranged, poorly-planned attempt to seize power; particularly if an election does not turn out in your favor.

When a bitch goes crazy on something or someone

when someone pisses you off so much you just snap and start flipping the fuck out

you do NOT want to be near someone when they have a bitchfit

When a girl goes crazy and starts yelling.

When a person of the female or male species throws a temper tantrum. They throgh a hissy fit and act like a bitch, hence "bitchfit." Or when a bitch gets feisty.

When a chick goes crazy and mad.