1 definition by okokokfb

The Black Diamonds, street gang near Chicago

-a chapter of the crips
-wear blue and black and excessively use violence
-their main rivals are bloods, specifically *PSK (a chapter of the bloods that primarily wear red)
"Holy shit, he just threw up tbd signs!"
"Let's get the hell outta here!"
by okokokfb April 10, 2015
Get the TBD mug.