Slang term for homie, friend, buddy, etc., used primarily by African-Americans but has spread to other races as well; "'Sup my nigga ?" In the late 20th century, however, the two forms began to diverge in use among some African Americans, with nigga becoming the preferred term for neutral and positive self-referential uses. The pronunciation of the word nigga in Amercian accent is demonstrated in this video. If the word is from another language, such as brand name, it will be pr... " Nigga " is a racial epithet primarily used in the African American community, often as a term of camaraderie or familiarity among friends. However, it is important to note that this term is highly controversial and can be seen as offensive and derogatory when used outside of this specific context.