A popular term in the African-American community, used to describe an black person's hair that closely resembles the hair of a typical white person (i.e. soft, managable, long, as opposed to "nappy" or "bad" hair). The closer your hair is to a white person's, the "better" your hair is. See: "bad hair".
Note: Most people who use this term would never admit the inferiority complex from which it came.
Ignorant Aunt Zykeshia: "Lord-Jeezus! Girl, you gots dat good hair! It long, curly and booootiful!"