1 definition by jaaash86

An unbreakable freindship between 4 people usauly 4 men that are like brothers to one another. Their is nothing in this world that can come between them especially women. A fam4 has to literly have gone through hell together to become a true Fam4.
"Damn those 70 years old guys over are still friends since child hood?"

" yeah must be a fam4"
by jaaash86 September 18, 2014
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