[BOB sb.7] (See quot. 1785.)

1

1785.  Grose, Dict. Vulgar Tongue, Light bob, a soldier of the light infantry company.

2

1802.  in C. James, Milit. Dict.

3

1821.  Blackw. Mag., X. 618. Our active light-bobs, and our bold grenadiers. Ibid. (1828), XXXIII. 189. On then we went,… great guns and small, lightbob and grenadier.

4