Originating from East Oakland in the 90s and made popular by E-40. (sheisty, shadey) - being greedy with your stuff or holdingyour shit back. To hog on it yourself
What you call someone when they've double crossed you, or have marroned you on an island. Normally to be shouted in a coarse voice, mostly angry, at the leader of the offending group, or at the pasty looking kid who ratted you out.