This question is hilarious! I have heard people say this and it's all about the dialect (Ebonics). Sometimes I may be too lazy and say to someone, "You a damn lie!" It's just being lazy. And for the person - Warrior for Christ - that was obviously NOT the truth . . . you said you didn't speak like that, but then you turned right around and said, "IT DEPENDS ON THE PEOPLE YOU BE AROUND."
WTH was that? Incorrect use of English, so I would be inclined to say, that my dear, was a lie!
By the way, I am black. I am educated, but I am also lazy - I use proper English always in the work place, but around some of my own family and other black people I have to speak Ebonics, in order for them to understand. Otherwise they will call me a nerd or a white girl. Amazing - some of the things "we" will do among "ourselves".
Any way tallchocolate69, like I said, your question was funny!