Niggiroach Share definition Flag The nigger of the underworld evolution of roaches. 1. Dam man! 2. What? 1. That guys a straight niggiroach! 2. What he do? 1. He told me that i smell like shit! 2. Hahah! 1. Shut up niggiroach! 2. Oh shit!(takes off running ) Niggiroach by Ahhhslowdownslown April 11, 2011 0 0