jiggy nigga Share definition Flag Derived from the song "Fashion Killa" by A$AP Rocky. Assumed from the catch phrase "jiggy with it". You're on top of your shit whether it be fashion, music, etc. She loves me 'cus I'm a jiggy nigga.That jiggy nigga reads the newspaper every morning. jiggy nigga by jiggynigga February 28, 2014 0 0