Top Definition
A small but deadly gang that operates in miami known for large gang rumbles in hiealeah and in the kendall area also known as 7-18 mafia the 7 is for the G which is the 7th letter in the alphabet and the 18 for R this gang is small but rapidly making there mark in the miami area. Miami gang unit officers are spending alotta hours trying to shut them down before there take over of the streets there colors are purple and black known also for making gang memebers leave there current gangs and joins there's
7-18 Mafia
G.Ridas
Ghost Ridas
by Miami Police Deparment February 04, 2009

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