A male Indian.
1860. The bucks became lively, and shouted, hallooed, and whooped, as if mad.T. H. Hittell, Adventures of J. C. Adams, p. 108 (S.F.).
1878. We found another party of Pueblos on a general spree. One able-bodied buck was staggering along the street, his wife after him and occasionally thwacking him on the head or back with the butt end of a heavy whip, while the whole Mexican population looked on laughing and cheering.J. H. Beadle, Western Wilds, p. 242.