What is what does jigga mean?

Jigga is a slang term that originated in African-American vernacular English. The term was popularized by the rapper Jay-Z, who frequently used it as a nickname in his songs. Jigga is a shortening of Jay-Z's original nickname "Jazzy," which was given to him by his childhood friends. In hip hop culture, the term jigga is often used as a synonym for "boss," "leader," or "top dog," and is often used as a greeting or term of respect among friends. However, the term has also been criticized for perpetuating negative stereotypes about African-Americans and for glorifying violence and criminal behavior.