I think its actually pedrico. Spanish slang for the left over shake(powder) from pressing bricks of cocaine in Colombia. In the states it is usually used to refer to any form of cocaine.
a real nigga is someone who dont give a fuck n will shoot or kill anyone who pisses him off and dont care if he gets killed or goes 2 jail USAULLY A OG
OG 1- "ima real nigga cuz"
OG 2- "same hear folk i jus dont give a fuck"