A respectable title addressed to a elderly man or gentlemen. 2.) The distinctive title given to a man of noble birth. Like that of a knight, lord or baronet: Sir Paul McCartney. 3.) Title of authority to Master from its Slave.
A street hustler or dealer ridin' dirty in his candy painted cadillac, packin' swisher sweets with that good-good. He's no ordinary dealer, he's professional ghetto rap slanger. Popularized by rap artist, Master P.