Yes, the word is quite common in light banter among many African-Americans, but not with the meaning you suggest, at least not here on the edge of Bed-Stuy. It suggests comradeship, mutual support, understanding of a common struggle to survive. It also excludes outsiders, who use the word only at their peril. The word also deflates pomposity, putting on airs. In that sense, it may give offense to some. In African-American banter, the word is neither pejorative nor commonplace. It is a catchword signaling membership in an exclusive club. However, middle-class African-Americans, especially those politically active, are trying to end that use of the word. That is mistake. As George Carlin teaches, words are harmless without harmful intent by the speaker. Vicki Richman Bedford, Brooklyn NY