When did Daniel Boone shoot big foot?

Daniel Boone told tales of "killing a ten-foot, hairy giant he called a Yahoo as written by John Mack Faragher in a 1992 biography of Boone. Linguist Richard Stoney carefully states that Swift, a lover of Wordplay, drew from many language sources, each of which refers to various personality facets of the Yahoos.

"The natives are greatly terrified by the sight of a person in a mask calling him 'devil' or Yah-hoo, which signifies evil spirit."