A dark skinned person whose ancestry orignated in Africa and is now living in Canada; a black Canadian.
Nignucks keep calling me trying to get me to buy Canadian boomers.
by FearTheRoo March 07, 2006
defining the ashy state of nigger nuckles (or elbows) it represnts a state of chapiness...
"Damn my lips are chapped like a pair of nig nucks!!"
by Barry Mycokinr November 05, 2009