Slang phrase nigger during the woodpile "a hid motive or not known variable influencing a problem 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," consequently "an unsolved mystery. They utilized samurai swords, https://yasserj813koq9.vigilwiki.com/user