The creatively secret way of referring to black people, or people of African American descent. It originates from the word negro, which sounds like "knee grow" and the opposite of knee grow is "elbow shrink."
The elbow shrink named Darius, who has polio, is around the corner rapping to himself while shooting hoops.
by Geoffrey Jefferson February 5, 2008
Anyone that is not racially black. Originates from "knee grow" sounding like negro and being the opposite of elbow shrink
by b1tchpwnslice May 29, 2012