vernacular peculiar to the the southern US, means one is about to do something or it is in the process of being done.
I'm fixin to whoop
butt, however I must first wax poetic.
About to, or getting ready to. Contrary to popular belief this phrase is not used only in the south, althought it is greatly used there.
I'm fixin to go to the store.
Getting ready to do something.
I'm fixin to make breakfast.
to get ready to do something
I am fixin' to go to the store.
A moronic, poorly used English phrase, meaning: I'm getting ready to do (whatever the task may be), or I am preparing for something. Normally used by common hicks from the south, often those who have betrayed their fiances...
I'm fixin' to go to the bank to cash the check you gave me, since I have no money of my own and can't support my own sorry self...