A grouping of people, ie a group of friends, a gang, or an entire city; consisting of 100% real personality and absolutely no marks, buckets, or posers. Being sucker free means that no one can talk shit, cause you know that there aint anything that they could talk shit about. Originally used by SF Bay Area rap artists in the early 90's.
We dont smoke that shit in the SFC, dont give me no bammer weed!
SFC = Sucker Free City
aka San Francisco