- an egocentic instability that causes one to act, talk, dress, (try to be) as the people around them although they have no actual similarities;

- The act of lashing out and uncontrolably speaking with ebonics

- false courage momentarily struck, due to being surrounded by people (or things) that give you an advantage over the others around you
A few minutes ago he had nothing to say, now that his friends are here he's showing his gangstocity
by the1ndonlymikeb May 02, 2011

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