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1.
The small paper bag that comes with a small container of booze or beer from a package store or convenience store. Somehow magically keeps the beer cold, and poorly disguises its contents.
none needed, you've seen the niggloo in use.
by sideshow_ June 29, 2006
 
2.
where black people live in Antarctica
Yo, my brotha, its cold out there, come on up in the niggloo so we can smoke some blunts and eat cornbread.
by ¢hubb April 17, 2007
 
3.
The giant banks of black snow you see in Wal-Mart parking lots
I always see niggloos at the Wal-Mart
by Nergloo November 23, 2008