A dispute in which those involved are of the female sex.
Derived from the similar term 'beef' a broad term used to describe any form of altercation.It is unwise for any male to become involved with such an altercation as they are known only to make things worse. The exception is when a male happens to be in courtship with one of the females involved. In such a case it is deemed law that the male must take the side of his female partner.
The verb form of feef, known as feefin', is used when accusing a female or male of causing an argument between females.
Male 2 : Don't get involved mate, it's just feef.
Male 1 : What's got Kerry so pissed off ?
Male 2 : Gal just be feefin