short for Ignorant ass nigga
This word iz for all my fellow black pepole--when someone argues passionately from an ignorant ass point of view, they are igga-niggaz.
"say what??? you fuckin' igga-nigga!!!"
also can be used as igg-nigg or egg-nogg (for corny ass white people!!!- cuz ya'll shouldn't be sayin tha n-word)