Slang phrase nigger during the woodpile "a hid motive or not known factor affecting a scenario in an adverse way" [OED 1989] is attested by 1800; Thornton's "American Glossary" (1912) defines it as "A mode of accounting for the disappearance of gasoline," hence "an unsolved mystery.In summary, using the term "Niga" is never satisfactory, in spite o