Definitions by DDotbeenspinnin

GTB 

A gang from Brooklyn nyc (g-town blood)

Yo he jacking gtb

GTB by DDotbeenspinnin October 4, 2020

GTC 

A gang started in Brooklyn New York (G-Town Crip)

“Yo I heard he was jacking GTC”

GTC by DDotbeenspinnin October 4, 2020