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1.
Of or pertaining to ones level of hardcore street thuganomics, often in an exceedingly faceous manner.
Yo homie-g triple og loc deuce deuce, check out my gangsterocity, yo.
by ariel aka girl next door September 02, 2007
 
2.
referring to ones level of gangsta or street credibility, often in a sarcastic manner.
hey did you see my new pics yet? check out my gangsterocity.
by Ariel Fernandez September 13, 2006