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.
Anyone that is not racially black. Originates from "knee grow" sounding like negro and being the opposite of elbow shrink
This guy is such an elbow shrink, lives in a good neighborhood and never been to jail.