describes the act of relaxing unnecessarily hard while listening to rap music, smoking marijuana, or plotting money making schemes. Also describes the activities of porch monkeys.
Steve prefers niggin' out with a blunt and forty over being a productive citizen.
Hey man, im just niggin out with my buddies.
Yo bro, just niggin out to some Nickelback.
Hey last night that guy was really niggin out after he did acid.