1873 General Custer letter 10 Sept. in Custer Boots And Saddles (1999) 295: As one by one I dispose of each goodly-sized fragment of a huge onion, I remark, sotto voce, ‘Go it, old fellow! Make the most of your liberties!’.at go it!, excl.
1873 Gen. Custer letter 23 Sept. in Custer Boots And Saddles (1999) 297: I knew that my family [...] was in advance somewhere, and, as the saying is, I just ‘lit out’.at light out (v.) under light, v.1
1885 E. Custer Boots And Saddles 193: I intend to celebrate their return by going on a tremendous ‘bum’.at on a/the bum under bum, n.4
1885 (con. 1865) in Eliz. Custer Boots and Saddles 11: The corp’ral is worse than the private, / The sergeant’s worse than the corp’ral, / The lieut’s worse than the sergeant, / And the captain is worse than them all.at loot, n.2