subs. phr. (old).A soldier: cf. RED-COAT (B. E., c. 1696).
1692. J. HACKET, Life of Archbishop Williams, ii., 170. Schismatical depravity will grow up under the licentiousness of war; some profane BUFF-COATS will authorize such incendiaries. Ibid., ii., 224. Tis a BUFF-COAT objection that his Majesty consumd as much in embassies to settle differences by accord, and did no good, as would have maintaind a noble war, and made him sure of his demands.