Slang phrase nigger while in the woodpile "a hid motive or mysterious component influencing a condition within an adverse way" [OED 1989] is attested by 1800; Thornton's "American Glossary" (1912) defines it as "A method of accounting to the disappearance of gas," that's why "an unsolved secret.In summary, using the word "Niga" isn't suitable, rega